Lly ticking under acceleration. Its always there, just noisier when cold.

Lly ticking under acceleration it is heard most before the engine really starts to make noise or any boost. There were a couple of slaps, not in sync with engine rpm. My truck is an 03 Envoy SLT EXT with about 145,000 miles on it. Under medium/hard acceleration the truck will cough/sneeze and cut power for a second blowing more than normal black smoke. Noise coming from front rotor brakes when im turning left. 00 repair bill. Jul 1, 2019 · 6. Ticking noise under load (2004 4. 0 3500 WT DRW ExCab Flatbed, 2005-LLY 3500 LS DRW Crew Cab, 2002-LB7 3500 LS DRW Crew Cab I Live my life in such a way that when my feet hit the floor in the morningSatan shudders & says "Oh shit, he's awake!" Recently noticed a ticking noise while driving, but it only happens while accelerating. Any… Dec 27, 2024 · Depending on the sort of tick it is, a slight exhaust leak forced out of a small manifold, turbo or egr crack can sound like a ticking noise under load. Nov 5, 2018 · Ticking under acceleration? Found a fix!! Discussion in '2nd Gen. It behaved the same way home. I can reliably recreate the sound under max acceleration. Diagnose: Inspect CV joint boots for damage. Clicking or popping noises during turns. 5 (LBZ & LLY) Top Contributors this Month May 16, 2005 · Duramax Second Generation: 2004. Check for an exhaust leak at the manifold. I also hear a slight tick or knock around 1500-1800 rpm usually under acceleration and/or when climbing an incline. It varies with engine RPM. Is a ticking noise always a serious problem? Not necessarily. Otherwise I need to make a trip to the dealer and I don't want them to monkey with things if I can help it. Consult a mechanic for a thorough inspection. 5-05 LLY Forum. :frown2: Wasn't able to get to the dealer to have it done, so went to Pep Boys and they did it, using Rottela 15w 40. Issue I am noticing right off the bat is that my boost pressure is not nearly where it used to be. I've noticed that under load, I hear a slight detonation sound, (along w/ ticking) coming from right side. Was that you hitting something during the recording? Aug 25, 2011 · Hello, looking for some help. It is for sure coming from the engine compartment. I hear two distinct noises. 4K views 7 replies 5 participants last post by lb7blksmk Jan 4, 2012 Mar 3, 2012 · Black Smoke Under Heavy Acceleration Jump to Latest 42K views 20 replies 9 participants last post by longw8 Sep 17, 2014 Aug 30, 2009 · 2004. If i never layed my foot down this would be no worry but like to fix it before something happens. Sounded perfect driving around town, then interstate. Doesn't seem to do it when idling and doesn't matter if the engines warmer or not. Apr 1, 2014 · 6. 76,000 miles on the clock. I tourqed them back down and it helped the ticking but not gone. 0T - Hi everyone, I have a 2013 Q5 2. Dec 8, 2010 · I got a 04 Duramax LLY and this summer it started ticking. i have an alh tdi, running a bw s7 with pp520, and kerma tuning along with clutch and a bunch of other small things. Turn your bass off if possible. 5 (LBZ & LLY) Top Contributors this Month Aug 10, 2016 · So, what about you guys? Do you hear this ticking noise under V4 mode acceleration? (Windows up, no radio) 9/10/2016 Updated: Use headset to hear the ticking noise. Any ideas? I currently have 115k on the engine. Jul 3, 2024 · Vibrations during acceleration. M. This leads me to think its a fuel problem, but its never set off an engine light for misfire. Feb 16, 2012 · Brandon-04. Jump to Latest 21 - 40 of 58 Posts. Traded off-'05 Chev, 2500HD, CC, SB, Duramax, Allison, 4WD, bought new April '05, sold at 179,400 miles, LBZ mouthpeice, Blocker Plate & Unplugged EGR, Air Box cut out, lost the cat, 52 US Gal (196 Litre) Titan Fuel Tank, SuperChips tuner reset to stock and retained May 3, 2017 · I tweaked mine tight and magically my ticking sound is now completely gone. But i started the truck this morning and only under acceleration there is a loud clicking noise. 84k miles. Its one big puff then it cleared up. i can stand on the brake with the truck in gear and bring the rpm up to about 1100 or so and make it do It sounds good at idle but when accelerating it makes a ticking sound that can be heard if the window is down. You can hear this ticking/chirping noise though out the power band. it only makes the noise on acceleration and not on idle. It began surging on Friday and was noticeable under acceleration from stop. I sold my predator and reset all the factory settings and mine still does it to this day. Added another 150ish today. Apr 9, 2019 · I do not hear the ticking other than the normal diesel noise. 7K views 2 replies 2 participants last post by EggMan42 Oct 25, 2021 Oct 8, 2013 · Information on Engine Ticking Noise Models: 2001-2007 Chevrolet Silverado (Classic) 2003-2009 Chevrolet Kodiak C4500/C5500 Series 2006-2009 Chevrolet Express 2001-2007 GMC Sierra (Classic) 2003-2009 GMC TopKick C4500/C5500 Series 2006-2009 GMC Savana with 6. Mar 20, 2009 · The hose in question is the top black heater hose in the picture, move the clamo back, rotate hose 60* counter clockwise or until curve in hose is a t 12' 0 clock position, like in the picture. It seems to be loudest when the engine is hot 90+. Any help is great Cheers Oct 30, 2023 · If your vehicle is producing a clunking noise during acceleration or deceleration and is of a RWD or 4WD configuration, you might want to perform a thorough U-joint inspection. ,2012 GMC Sierra SLT 2500 HD Crewcab, Duramax, Z-71 (4x4),Bilstein Steering Stabilizer, EGR fender flares, Century cap with interior carpet, BedRug, S & B cold air intake, stainless nerf bars, Banks DPF back Monster Dec 5, 2008 · The noise is not audible at idle or deceleration, only upon acceleration or when cursing down the highway. They were P0401 EGR insufficient flow, P0404 Exhaust Gas Recirculation Open, and P0101 Mass Air Flow Sensor Circuit Range/Performance. 2L Diesel Engine Apr 28, 2004 · I have about 1000 miles on my truck and I notice a light ticking sound, especially when cold or under acceleration. Jul 24, 2020 · I noticed a ticking sound coming from the drivers footwell area and transmission clunking but I have the power train warranty so I felt somewhat at ease. Down and off, only under load, normal throttle to start moving, there is this clatter. But the other was a distinct, random, slap. Its very random with the edge on level 1, but gets much worse when I turn the power up. 7, ARP Head Studs, MA Motor Mounts/MA1000 Trans, Exergy 12mm CP3/65% Injectors, Airdog II 200. 7 140k) ujoints and CV axles that Jul 24, 2018 · Noticed on the way to work yesterday that under acceleration there seems to be a sort of ticking noise coming from the drivers side. Driving a 2008 GMC 3500 dually with a Duramax LMM with 172,000 miles, towing a 39’ Bighorn fiver. Sep 19, 2017 · I have same issue with Chevy 3500 Duramax engine, during acceleration, you see black smoke but without acceleration there is no smoke, this car is 2012 and I also have oil pressure message coming in the dash, I need help please Sep 22, 2016 · Yeah, if I hadn't just bought the truck recently, I wouldn't hesitate to replace the injectors. Sound also last longer or “ticks/clicks for longer” Very strange, sounds like it is coming from under the car or under the engine. Jump to Latest (SOLD)2005 Silverado LLY, Predator V2. 5. 0T (metal intake manifold), with roughly 75,000 miles on it. If there are many others and no other problems I will assume its normal. As the gasses try to escape through these components, they will produce a ticking noise. The noise is not consistant though, it is kind of off beat sometimes, like tic tack, tic tic tack and so on Mar 17, 2015 · The other time I can hear the noise is when I am in second or third gear, and I slow down to the point where the RPM's drop just below 1000, then under moderate gas pedal use, you can hear a clicking or ticking noise, and the noise speeds up as the RPMs start to rise under acceleration. May 1, 2017 · Brought it to dealer twice and of course it wouldn't do it for them. Changed the fuel filter every 5,000 km since i bought it and never any problems. Replaced my injectors with 100hp and drove it about 1600 miles all seemed great. Just Bought the truck and have previously owned a couple doge cummins. The truck presently has 106 miles. Does not make this noise when truck is in Park. However, it’s important to address any ticking noise promptly to prevent more serious problems from developing. 5 (LBZ & LLY) Top Contributors this Month Mar 27, 2005 · Ticking Noise I had a customer said he heard a ticking and a couple days later the timing belt tensioner broke tab off that holds spring tension, the belt gets loose & destroys head. 2/1/2017 Updated: I enhanced the ticking noise by removing some of the bass/noise from the videos. Have heard it can be the exhaust manifold. but if i am cruising at 50mp/h and gas it, it won't do it, it sounds to me like the injection pump trying to keep up when the turbo's not spooled, but i am not sure. I've also gone over the whole fuel injector system, replaced all the intake/vacuum hoses, used a bottle of BG44K injector cleaner, and a used bottle of seafoam combustion chamber cleaner - again, no difference what-so-ever. Even in 6th gear cruising around 45-55mph you can hear it when tapping on acceleration. 2006 CC DRW LT3 DVD sunroof, Bradford flatbed, gauges, DSP2 Dec 8, 2017 · Light acceleration between 2k - 3k rpm - clicking heard; Throw into neutral while moving and bring throttle up to constant 2k - clicking heard; Increase throttle to speed up - noise goes away; Normal acceleration from a stop - no noise heard; I am not sure on this one but I am pretty sure the noise is there when in neutral and I rev up to 2k. Ticking noise during acceleration I just got a 17 GMC Sierra recently. Diesels inherently make ticking, tapping, clattering, and clacking noises. I got fed up a added half a bottle to one tank and the sound went away but next tank it came right back. Sounds good though! Sep 21, 2013 · Its a ticking/rattle noise. 9 Cummins, automatic transmission, and it started making this weird ticking/tapping noise coming from around where the turbo is, and it gets alot louder and noticeable under hard acceleration. Guest · Discussion starter · #21 · May 19, 2004. 0 are notorious for lifter problems. noticed my 2006 GMC 2500HD with the LBZ had a ticking/knocking sound at speed. A ticking noise can be caused by minor issues such as worn lifters or a loose exhaust clamp. I have been having a problem where the engine is making a ticking noise on acceleration. 5L Diesel Engine Duramax First Generation: 2001-2004 (LB7) Duramax Second Generation: 2004. Apr 9, 2019 · Ticking on a 04 LB7 under load Jul 9, 2013 · Snugtop truck cap with keyless entry, Edge Insight CTS II, custom rear back up camera for my boat trailer with quick disconnects. Anyone have any ideas? I attached the youtube link for everyone to listen. May 29, 2004 · hey guys. 1500rpm. Dec 22, 2015 · 05' Chevy LT Black on Black LLY CC/SB Blackout Performance built motor/trans/tuned- Gone "The Blessed Hellride"-Summit white 08' GMC Sierra SLT Z71 CC/SB-Big Dipper trans, built front end, some softy tunes, 35's, garage queen Rig ride/Black sheep-Black on Black 2002 Eddie Bauer explorer-31's, intake, stock. Feb 5, 2015 · 2004. It isn’t as loud as what I hear under a driving load but the sound also seems to come from the passenger side. 3L 4x4. 5 LLY, CCSB, 4x4,Silver Birch-68mm Cheetah, Suncoast stage 4/triple disc converter-ATS manifolds/Up-pipes, Profab EGR delete, 4''exhaust Nov 8, 2015 · Use-ta Haves-->>2006-6. This eleminates the reverberation, buzz under acceleration, more pronounced when cold. I usually just ease up on the pedal. Jan 7, 2021 · 6. It seems to diminish as the truck warms up and it also seems to vary with fuel quality. 5 (LBZ & LLY) Top Contributors this Month May 24, 2008 · there is a lot of things that could cause a ticking noise, it could be the sound of an injector, and electrical arcing problem, an exhaust, header, or uppipe or dp leak, drivers side so that kinda of eliminates the dp an uppipe, but the drivers side header could be, go under the hood with the engine running then rev it up see if you can hear the clicking as the engine goes up in rpms if not May 14, 2020 · 2006 GMC 2500HD 4X4 CCSB LBZ, Tuned A40 w/ Deep Pan. Also under acceleration, it sounds like the entire valve train rattling at approx. 6L Duramax(TM) Diesel Engine (VINs D, 1, 2 - RPOs LBZ, LB7, LLY) Supercede: Jun 30, 2023 · Work done is shown below. 5 (LBZ & LLY) Top Contributors this Month Jul 23, 2019 · Hey guys, I got a 1999 5. Anyone else hear something or am I just being paranoid. It again was intermittent. Less than 2000mi on it. I am getting a ticking / pinging noise on acceleration with WOT. There were a couple at +/- 3. Stops as soon as I let off the pedal at any rpm. Seems to be on the left side mostly but that might just be because I’m on the left side. Oct 29, 2024 · Hello! I have a 2016 Charger R/T with approx. (like when the door lock latches). I’m thinking it may just be the injectors working overtime under heavy throttle? Jun 20, 2013 · I just noticed black smoke after I accelerated hard(2000+ RPM)from a stop. The next day it started after about 2 miles of driving on the way to work and was really noticeable between 1700 and 2000 rpms on flat ground. Dec 14, 2017 · 6. In my case it resulted in a a slight hiccup at idle, and a sound that resembled an angry midget with a hammer under my hood when the engine was warm and under load (eg 1700 r's). My car ticks alittle when cold but after Feb 21, 2014 · 05 LLY EFI Live Built Trans Built Front End Just while cruising under normal or light acceleration . Oct 2, 2020 · New to the forums so my apologies if this thread is in the wrong location but here’s my issue. The more into the throttle i get the faster the tick is. I believe it may be dirty injectors. Then it developed a ticking sound louder under acceleration. Aug 9, 2011 · Hello, as the title says only under heavy acceleration my truck has a chatter. I used the delco filter and Rotella oil. My symptoms were an air leaky ticking or tapping sound upon light acceleration, more frequent or louder on hot days and amplified in V4. 5 GMC, LLY, CCSB, SLT, 4WD, 4inch Exhaust, Diamond Eye Down Pipe, DSP5 from Idaho Rob, Edge CTS, Killerbee mouthpiece, PCV Reroute kit, EGR Blocked, 172K Sep 13, 2010 · Under hard acceleration I get a popping kind of like a backfire. It is the 2 in and out of the filter housing feeding the filter head and cp3. Not sure what it is but I've been living with it and just keeping an eye on it to see if it gets worse. Feb 22, 2006 · the noise on my truck is this: just above idle, on initial acceleration there is a definate flutter, pffft, pffft, pfft noise. 2 im hoping its just a dying injector or 2. The cause was my predator 2. It sounds like it's coming from my 4X4 switch. I had the car in for service to perform the transmission reprogram and triple flush and also to diagnose the ticking sound from 1500-3000 rpm that happens ONLY when accelerating. Aug 3, 2007 · Knocking under light acceleration. Aug 12, 2013 · I have been having the same ticking sound under acceleration for the last 2-3 years and it hasn't affected the driveability or the gas mileage. its not a deep noise Apr 17, 2016 · 05' Chevy LT Black on Black LLY CC/SB Blackout Performance built motor/trans/tuned- Gone "The Blessed Hellride"-Summit white 08' GMC Sierra SLT Z71 CC/SB-Big Dipper trans, built front end, some softy tunes, 35's, garage queen Jan 9, 2006 · I just bought a used 05 lly D/A 4x4 on friday, it has 8,000 miles on it and today I start to hear this ticking noise coming from the motor. Jan 25, 2008 · Missing under hard acceleration (sometimes) Jump to Latest 9. I can still hear it, but its faint. its a really strange one. Aug 25, 2024 · 2016 range rover 3. Sep 21, 2015 · I have a 98 cummins 24v. 6 LLY. Today the truck fell on its face, so i pinned it and then three codes appeared. F40Model Year: 2019 + Previous Generations; F20 / F21Model Year: 2012 So I checked with and without a rev with some mechanics stethoscope and theres a sustained ticking out of the injectors. Others have reported something as severe as a limped truck over the issues. Compare timing burst rattle to a like 6. Feb 18, 2019 at 11:52 AM #1 #1. I think I might have leak since there are times when I hear loud ticking on the passenger side on acceleration but not all the time. However unusualy ticking usually comes from a few key things. It does not make the sound if I just put it in neutral while stationary and rev the engine. It would not make the sound while in Sep 8, 2005 · Yeah, I hope it's not pinging either, but I'm thinking it's not. See below: V4 and V8 Ticks video: Feb 27, 2009 · i am having an issue with my truck, when its cold it won't do this, but once it warms up it it will tick/knock under acceleration. It (the ticking) speeds up under acceleration, and slows down on decel. Jan 16, 2013 · Turnpike '16 Chev 2500HD LTZ Z71, CC, Duramax, Allsion, 4wd, new Sept 2016, has factory fifth wheel prep so added a Curt hitch. No leaks in the boots. Its just under heavy throttle. Mar 29, 2016 · This can cause a few different symptoms in seems. 5-05 LLY Duramax Powertrain If you have a "frozen" slip joint, that's how they act, vibrate under acceleration. These 4. Also I only hear it when accelerating, when car is in idle it doesn’t make the noise what so ever. 6l lmm with h and s minimaxx program. Sounds just like a noisy lifter. 1. it does not do it in neutral or park. May 23, 2018 · Q5/SQ5 MKI (8R) Discussion - Strange ticking/pinging when accelerating - 2013 Q5 2. Worth a look for any sooty witness marks and a good sniff for any fumes especially when starting cold. If I´m flooring it it goes away and nothing at idle or very light acceleration. It starts easily when cold and when warm. Aug 2, 2015 · It only happens under acceleration. I crawled underneath and moved the drive shaft between transfer case and front end and when i move it i hear a noise in transfer case. Sep 8, 2021 · Chevy / GMC Duramax 04. Apr 28, 2019 · I had a ticking noise since i purchased the 2017 Sierra in April 06 2017. Any and all adviced is appreciated. 335k Miles. it doesnt matter if its cold or Nov 20, 2022 · I was leaving a stoplight on a major highway today and floored it and noticed an audible rapid clicking noise more or less from the front end of the car at max acceleration. Oct 21, 2020 · We have been on a long trip, starting in Fort Worth, TX, gone to Seattle, and are nearly back home. Post Reply. Oct 23, 2019 · I have a 2016 T6 Polestar and have noticed a change in the sound of the engine under load or acceleration, similar to a buzzing or almost a Diesel engine sound. Real common on the LLY is #2, #7, at the FICM, and at the 2 main bail connectors on the driver side. Not quite sure what it could be. Nov 27, 2011 · I mentioned this in another post and would like to know if anyone else has a problem when they are accelerating hard with their trucks. After 15-20 minutes of driving or idling, noise is gone. Sometimes we talk about cetane. I drove the truck 1k miles from where I purchased it and got reasonable Fuel mileage 17. 6L Duramax(TM) Diesel Engine (VINs D, 1, 2 - RPOs LBZ, LB7, LLY) Supercede: Oct 19, 2024 · 1. I havent seen any smoke or noticed any fuel in engine oil. Put additive through it on a semi regular basis. Under load (having car in high gear and RPM's low) it makes the ticking noise. As of recently it's developed a hesitation under hard acceleration. It don't take 10 minutes & thats cheaper than a 2500. It sounds like typewriter tick but it also has an odd buzzing sound like a cicada inside the rear area of my engine bay near the turbo. G. Getting off the exit a few miles from home, from a stop, I heard a clatter over the windows up and AC onit is 97F here. Bimmerpost ☰ Model Selection. Still plenty of power and I use Howes diesel treat with every tank. It has been to the dealer for this and they had it for one week. May 18, 2004 · Ticking under acceleration, on the passenger side! I had the car Motorvac'd, & while doing so, mechanic listened for leaks w/ stethescope, sprayed liquid all over to check for vacume leaks or whatever, & couldn't find it. I'm the new owner of a 05 CC dually w/183,000 upgraded from a 00 6. It sounded similar to a piece of heavy plastic flapping rapidly. I’ve noticed a light, fairly high-pitched rattle coming from the front end when accelerating- it’s mostly noticeable <3k RPM’s, after which the noise from the engine/exhaust drowns it out. Everything ok Dec 23, 2017 · Traded in my 15 3500hd for an 18 2500 hd and I have just started to notice a clunk, like a thud coming from the rear of the truck upon medium to heavy acceleration from a dead stop. 5 allroad. And also i can only hear it in the cab with door shut and windows up. Apr 9, 2019 · While test driving I noticed a ticking sound from 1100 rpm till short of 3000rpm. it doesnt matter if its cold or New Camaro - ticking under acceleration So a few weeks ago I took delivery of a new 2020 Camaro LS (2. 5-2005 (LLY) May 10, 2020 · My engine is ticking at idle and only between 1500 to 2300 rpm at full throttle. Jul 7, 2005 · "Engine timing burst rattle at 1500 -1800 RPM (light acceleration, light load fully warm). 1 2 3. lately under hard acceleration ive been getting some loud clicking comifg from the engine. Key Takeaways: Nov 20, 2023 · Audi allroad - Ticking Noise Under Acceleration, CV joints? - Picked up a new to me '13 B8. 6 6. Apr 6, 2015 · Alright everyone! Had a little to much fun over the weekend with the truck! Truck still runs great i have zero Lights on the dash and no codes have came up. May 7, 2024 · The most common reason for the ticking sound in the engine during acceleration is an exhaust leak. (Direct injection turbocharged engine) I bought it a year ago, and notice engine ticking when cold ONLY under slight acceleration (only noticible on colder outside temperature, let say below 10-15 °C). I still have the direct injection sewing machine sound at idle of course but no driving noise now. I checked the turbo, no play in the shaft. 5 LLY Duramax CC/SB 4X4 S467. I have the same thing on my 2001 330ci manual. Sometimes its more like a tick and other times more of a knock, i kinda imagines it turns more to a knock the hotter the engine gets. 5-2005 (LLY) 6. Fix: Replace damaged CV joints. IE climbing hills passing in traffic acceleration to an on ramp. Mar 19, 2014 · Car has 54k on it now. It seems to happen accelerating from a standstill up to about 50 km/h and then it just stops. 6L LLY Duramax Diesel engine. Recently started noticing a ticking noise when accelerating coming from under the hood, suspecting the driver side but not so sure. 2L Diesel Engine Duramax Third Oct 20, 2014 · You could try cleaning the injector connectors and ice picking #1. Its only at idle and low RPMs. My 2011 2500hd has a studder or a feeling of breaking up under hard acceleration and does not have the same power as other trucks I have driven. Its always there, just noisier when cold. Jan 16, 2013 · I made an appointment to take it back in but before the weekend was over I noticed under heavy acceleration it would smoke more than it did before and when I let off the pedal after heavy acceleration it would chirp like a blow off valve a couple of times 2 to 3. May 10, 2013 · I've noticed several times that when I let off after accelerating I hear a ticking noise for about 2 seconds, then it quits. Tacomas (2005-2015)' started by Apex1, Feb 18, 2019. 5 (LBZ & LLY) Top Contributors this Month May 31, 2021 · BMW 420i (B48) funny rattling,ticking under acceleration. Oct 24, 2011 · Mine makes noise under hard acceleration also. Feb 20, 2010 · The ticking when normal can be fairly loud just so others reading this thread know. Recently bought an 2004. Nov 10, 2023 · i have a 2018 duramax 150,000 miles i have owned truck for 3 years purchased used and it coded the first day i had it def deleted and after delete started hearing a knocking noise when traveling down interstate and reduce speed by just getting off the accelerator and coasting the engine will Sep 25, 2010 · 6. Under heavy acceleration there is no ticking noise. Aug 1, 2017 · Alright, I have searched the internet for about 3 hours and I haven't seen an answer to my question. If you free rev its not there if i accelerate using 10 percent throttle its not there but as soon as you put 20 percent throttle the ticking starts. How does the truck run otherwise? Apr 11, 2011 · My truck is having the same exact issue ticks under any kind of acceleration and under full throttle 2600+ rpms the noise gets quite have you figuered out what the problem is or what the cause of this is? Tapping - Ticking Noise I noticed a ticking/tapping noise after my last oil change. Chrysler is no help. It sounds like something on one cylinder or injector. 2004. 6L Duramax(TM) Diesel Engine (VINs D, 1, 2 - RPOs LBZ, LB7, LLY) Supercede: Jun 3, 2012 · i have this ticking noise coming from under the truck under medium/hard acceleration, it starts out slow and gets faster as the speed increases. It's most noticeable at low speeds, such as pulling away from a stop and putting down Dec 31, 2024 · I am getting this buzzing/ticking in my 2005 Sierra 6. Kinda confused on the issue. 5 on the highway. The truck developed a pretty substantial ticking noise after gasket replacement. Really stressing me out. 6L accelerate black DTC idle knock LCT1000 LLY misfire miss noise P0300 P0301 P0302 P0303 P0304 P0305 P0306 P0307 P0308 #PIP3129B - (Aug 18, 2005) Nov 8, 2020 · My 05 LLY has 142915mi (230000 km ish) it makes a slight tick/knock around 1500rpms under load on every gear. Thanks! Duramax Second Generation: 2004. Full SDP EGR Delete, PCV Reroute w/ Catch Can, 3" MBRP Down Pipe, 4" straight pipe, LB7 PS Up Pipe, EFI Live w/ DSP5, PPE Boost/EGT Mounted Overhead, K&N intake w/ Amsoil Filter, Kennedy Single Lift Pump w/Cat fuel/water separator, CAT Fuel Filter Adapter w/ Cat filter. Sometimes when I accelerate I get a ticking noise right around my drivers side. Oct 15, 2023 · When I put the vehicle in drive and let the tires turn, I could definitely hear the ticking sound! The sound was coming from the rear differential area. Dec 29, 2011 · I purchased a used 06 LLY with 150k on the clock. Just over 10,500 miles. While my helper sat in the driver's seat, I crawled under the rear of the vehicle and could hear and feel a clicking sensation in the rear differential. Under normal driving it runs perfect. It's particularly noticeable when I'm driving next to a wall or structure May 4, 2016 · A clicking noise which appears to come from under the car under hard acceleration (and increases in tempo with speed) could be from the tailshaft Centre Support Bearing or guibo (flex joint connecting the drive shaft with the gearbox output flange). Ensure proper installation and lubrication. Increased vibrations at higher speeds. Have a listen, video makes it seem louder than it really is. Also notice slight vibration under light acceleration and at steady speed as if a cylinder is weaker than the rest. Typically, the leak can be caused by a cracked exhaust manifold or blown gasket. It almost feels like a sheet of plywood that is moving in the bed hitting the tailgate. I also have a medium vibration which appears only under acceleration. So most of the time, it's normal. Didnt do it until I installed that programmer. Sometimes it will do it, sometimes it won't. Feb 26, 2011 · I got home and put it in park and revved it and didn't hear anything. Dec 18, 2015 · 6. Jul 4, 2020 · Since this is in the LLY section, we don't talk about octane . The noise goes away at cruising speeds as you said. It sounds like its coming from the bottom end. Will have to try this. Oct 24, 2021 · Lly rough idle / sputtering under acceleration Jump to Latest 2. Doesn't always do it and it happens even with a gentle acceleration sometimes. They were loud but they hummed along rhythmically not this random clacking and ticking. Feb 22, 2013 · Hi all, i have a ticking noise coming from the engine area when i accelrate. right away when driving it I noticed it smoked on light and heavy acceleration. But with the repairs I've done thus far, I'm already into the truck for about $17,500 and it's only worth about $15,000 on a good day. Not so much when just cruising. 02 , 265/75R16 Goodyear Wranglers w/Kevlar,on Unique wheels, 4" MBRP Turbo Jul 28, 2004 · 6. Under acceleration has a ticking noise from the engine. 5 lly 2500HD crew cab short bed LT On 285/75/16 bfgoodrich and is lifted 2 inches and leveled Ppei tuning , 4 inch flow master straight pipe , 3 inch mbrp downpipe , edge insight , AFE turbo inlet , K&N CAI , fass 150 lift pump, PPE stage 5 shift kit and PPE black triple disk converter profab egr delete and up pipe, 5/8 transmission cooler lines + tru cool tranny cooler Aug 24, 2005 · From GM: Document ID# 1696688 Smoke, Fuel Knock, Surging and High Injector Balance Rates - keywords 6. The repair order says called GM and field engineer Jan 26, 2022 · I have a reasonably loud clicking noise from front area of vehicle under hard acceleration. 2-17. 1: Exhaust leaks (common) 2: bad injector (somewhat common) 3: Valvetrain (unlikely) 4: Bent rod (hey it can happen) LLY Injectors are easy to swap. No engine knocking, using 93 octane and 100 octane race fuel. Steve, The noise your describing sounds like what I hear on my 03 when the engine is cold. Jul 1, 2012 · 2005 Duramax LLY LS trim 4x4 Mods: Secondary Cooling System with fan and shroud, Larger custom main radiator equipped with heat exchangers for oil and tranny fluids, Larger transmission cooler, O. Jun 3, 2011 · If so your fuel lines maybe collasping under load and high fuel demand. Sep 13, 2012 · My balance rates werent lookin the greatest about 3 weeks ago. 5. 0 when I reprogrammed the truck it made this ticking sound. U-joints allow a vehicle’s driveshaft to achieve the appropriate inclination, between the transmission and differential. I also had the same thing on my 1999 honda accord manual. Jul 13, 2017 · 2021 Corvette Stingray Coupe 2LT, GT2 Seats, Z51 Performance Package W Magnetic Selective Ride Control, Front Lift Adjustable Height Memory, Performance Traction Package, Engine Appearance Package, CustomCarGrill front grill inserts inside and out, RGS Grills for the intake vents on both sides, Power Labs manual control for the LED engine bay lights. E. Under load or regular hard acceleration, I get a metallic ticking (more like grinding) noise from the driver side dash. It was not that bad during the initial startup, but during test Jul 1, 2022 · Tick/Knock under acceleration. Can I drive my Silverado with a ticking noise? May 18, 2004 · Ticking under acceleration. First time I have heard this noise. 5 lly Sierra with 180k miles, completely stock. One was the typical diesel ticking in sync with the rpm and even the shift point. Fine if driving sedately but as soon as you hit the gas hard there a clicking which gets faster with speed? I have watched a few videos of the dreaded transfer box noise when accelerating but it doesn't sound the same in my opinion but could be wrong. I'd also look over the harness for any chaffed or rubbed spots. . Mine is constant also, but quiets down as it warms up. The first time I drove up to 9k+ feet mountain pass, and stopped and let the truck idle, it clacked so loud it concerned me. If I shut it down for 1 minute or so and restart it runs fine until I get on it then it repeats the problem. Apr 29, 2011 · Whistle under acceleration. Under hard acceleration the engine goes into limp mode and I get codes for all 8 injectors. Overall things went back together smoothly but truck has a few issues now that its back running. Sep 24, 2007 · John Bednorz 1967 Shelby GT350, dark green, 347 stroker, 5-speed, inboards, #2206 1973 Mustang Convertible, white/white, black stripes, Q-code (351C-4V), ram air. The noise your describing sounds like what I hear on my 03 when the engine is cold. 0 liter turbo). I’m trying to figure out why this would happen only under loaded condition. Jul 27, 2007 · Hey guys, my LLY has recently been doing the same sluggish acceleration as of recent. Mar 4, 2009 · 2005 Chevy 2500HD LLY 5 Speed Auto Ally 5in Turbo Back Exhaust (no cat) Ressy Plugged Modded Air Box with a AFE filter and Induction Kit Quad Stealth 2 on the 70HP and some other little inside and outside goodies. 2L Diesel Engine Duramax Third Generation: 2006-2007. Apr 1, 2024 · Yes, very hard to distinguish on the video. Nov 20, 2022 · I was leaving a stoplight on a major highway today and floored it and noticed an audible rapid clicking noise more or less from the front end of the car at max acceleration. Listen for clicking sounds during turns. under normal operation while maintaining constant speed I hear a random ticking sound like a marble bouncing around. I switched from regular to premium and it didn't make a lick of difference. 5K views 15 replies 8 participants last post by Chevy350 Mar 6, 2008 2005 LLY makes a faint ticking/knocking sound at throttle Sep 8, 2015 · I have a 2007 6. Feb 3, 2018 · 1st oil change on her was done last week, and now I have that stupid engine typewriter ticking noise; that annoying sound that's been plaguing these engines since the dawn of GM. So I WOULD GET IT CHECKED!!!!! Just take belt cover off & check belt tension. Jun 17, 2005 · The problem is described as ticking under acceleration and can be heard when say in a tunnel or you have object on either side of the car. 0l v6 superchargered ticking under acceleration Jump to Latest 404 views 4 replies 3 participants last post by Keralis Sep 2, 2024 Sep 9, 2010 · Information on Engine Ticking Noise Models: 2001-2007 Chevrolet Silverado (Classic) 2003-2009 Chevrolet Kodiak C4500/C5500 Series 2006-2009 Chevrolet Express 2001-2007 GMC Sierra (Classic) 2003-2009 GMC TopKick C4500/C5500 Series 2006-2009 GMC Savana with 6. For the past 2 weeks there is a ticking/squeaking noise under the hood, decently loud, under light through hard acceleration. I used extra airdog line but any properly sized fuel line rated for diesel will work. They'll rub on the bottom of the harness on the metal bracket supporting them. almost sounds like something metal tapping on something else, but i have absolutely no leads on where to start looking, and because it's only during acceleration it's impossible for me to figure it out Feb 20, 2014 · Recently completed the head gaskets on my 05 LLY. 3. Have a 2015 Sierra 1500 with a 5. 6L Duramax(TM) Diesel Engine (VINs D, 1, 2 - RPOs LBZ, LB7, LLY) Supercede: Jan 3, 2012 · weird valve noise under acceleration on lbz Jump to Latest 6. It doesn't happen all the time. Jan 4, 2025 · I have 2012 VW Polo 1,2 TSI 77KW engine code CBZB. I hear it more when I am at a cruising speednot giving it alot of gasjust maintaining speed. According to programmer display I'm getting proper fuel supply at rail. Near Seattle I began to hear a high-pitched whining sound, louder -almost a screech - under acceleration, almost inaudible on downhill grades. For the "04" model year LLY engine, verify the vehicle has the updated ECM calibration for Engine Combustion knock. If I’m at cruising speed there’s no tick either. Mine was doing the 100% to 0% fuel filter life index also and this fixed it. I pulled valve cover and while adjusting valves noticed 2 injector hold downs had loosened. 5 (LBZ & LLY) Top Contributors this Month Jan 30, 2006 · I had and still have a similar ticking sound from under the dash with the same symptoms you described. 04. Mar 24, 2009 · I have developed a louder than normal ticking sound from the motor. Jun 9, 2019 · Hi everyone my 05 LLY has developed a awful tick under load. Feb 8, 2012 · Information on Engine Ticking Noise Models: 2001-2007 Chevrolet Silverado (Classic) 2003-2009 Chevrolet Kodiak C4500/C5500 Series 2006-2009 Chevrolet Express 2001-2007 GMC Sierra (Classic) 2003-2009 GMC TopKick C4500/C5500 Series 2006-2009 GMC Savana with 6. Sep 9, 2010 · Information on Engine Ticking Noise Models: 2001-2007 Chevrolet Silverado (Classic) 2003-2009 Chevrolet Kodiak C4500/C5500 Series 2006-2009 Chevrolet Express 2001-2007 GMC Sierra (Classic) 2003-2009 GMC TopKick C4500/C5500 Series 2006-2009 GMC Savana with 6. It tends not to do it under hard acceleration, although it's possible that I'm just not hearing it over the exhaust/engine noise (muffler Mar 29, 2007 · Well, hard to tell without hearing it. Since day one the duramax has been ticking i mentioned to the dealer, and he showed me a memo and later on a bulletin that came out indicating the ticking noise was normal,,, Well now i am over my warranty by 50,000 km's and the truck came to a dead stop, with extremely loud ticking noise. 2. Cannot hear it if your listening under the hood or if windows are down. I also feel a lot of power when I dont hear the ticking sound. air dam on lower valance, custom larger lower panel, KD custom ECM, EGR blocker, Sun Coast ram air hood, Air Raid intake, AFE turbo MP and downpipe back exhaust, 75Gallon aux tank, Air bags, 6 Dec 4, 2002 · Ticking sound from ENGINE when accelerating bump Any 2006 Jetta TDI'ers out there hearing this ticking sound under full acceleration? Please tell me. this sound is not continuous but present and very repeatable. cvwj swxi lfsn dxp tjxnh ggwbjs sskflnv hzp nzgnkj kjygvg