Lbz duramax ticking noise. Feb 16, 2011 · 2011 Chevy Silverado HD3500 - Duramax.

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Lbz duramax ticking noise. seems like it has been coming from the fenderwell and underneath the truck. This was with the front drive shaft in and out to isolate the transfer case. it does not tick when cold only when warmed up. Almost sounded like a noisy lifter. guys i noticed today after changing my oil yesterday a ticking noise at idle when the truck is sitting on my driveway. 06-07 LBZ & LLY Duramax Powertrain. 2012 White Chevy Silverado LTZ LML 3500 CC/SB SRW. #1 · Jul 23, 2014. If its a piston, it will get louder, a lot louder. If it is something else-- it could be a exhaust leak. #6 · Feb 20, 2010. Check around the EGR valve. also could be an exhaust leak. Oil Mar 1, 2008 · with 6. Nov 15, 2011 · No problems on the lift in 4 high or low. 99. Nov 8, 2022 · it’s a ticking sound at idle and once you start driving it’s a whining and ticking noise almost like a siren. But it's a ticking noise. In a matter of days it got worse fast, to the point where I heard a popping like misfire, out of my intake and really loud rocker Nov 25, 2009 · 2006 lbz CCSB, 265-75-16 BFG AT, limo tint, remote start, turbo timer, egr blocked, ppe standard lvl 4: ppe air box mod, 4'' straight exhaust, BD Manifold, Autometer pillar w/ pyro and boost Jan 6, 2011 · Duramax Third Generation: 2006-2007. They were loud but they hummed along rhythmically not this random clacking and ticking. May 1, 2017 · I have a knocking noise upon deceleration on my 2017 duramax Silverado. The only thing I've done to the truck in the last week is change the oil. It seems to be loudest when the engine is hot 90+. All 6600 Duramax™ diesel engines have this condition; however, some are more audible than others. 2009 GMC Sierra 2500HD SLE CC/SB 4x4 LMM. I know that noise. Seems to be from bell housing area. Sep 30, 2011 · The noise usually is most noticeable at the rear of the driver's side front wheel well. The noise sounds like its from the passenger side so that makes me think those two are the culprit. From what I recall about the "typewriter" tic is the main journal bearings. While test driving I noticed a ticking sound from 1100 rpm till short of 3000rpm. When your spinning them with it off the ground feel for a dead spot. Some of the above vehicles may exhibit a random ticking noise that is most audible on an engine with a coolant temperature of 158 degrees Fahrenheit or higher and from idle to approximately 1500RPM. #5 · Oct 14, 2010. Does not make this noise when truck is in Park. From all out performance builds running 8 second ¼ mile territory, to 2000hp sled pullers and all the way back to the average guy looking to boost his performance in his tow rig to get up those hills a Feb 26, 2012 · Almost every ticking under throttle I have had was a broken ring and pinion. Nov 22, 2008 · 2006 GMC 4x4 CC/SB/sle1/LBZ**312,000 Like a loud ticking or soft knocking noise to it. The noise usually is most noticeable at the rear of the driver's side front wheel well. 2011 Duramax Remote Start - YouTube. I drove without a damn radio and the noise still there. 2 posts · Joined 2009. My turbo is newer, and the sound has been there since the install, but I always figured I had a leak somewhere. The noise usually is most noticeable at the rear of the drivers side front wheel well. #1 · Feb 10, 2017. Hi. The truck is completely stock other than egr blocker plate and Jan 28, 2008 · The noise could be described as an irregular ticking or clacking sound, like random typing on a mechanical typewriter. This is my 4th Duramax so I am familiar with all the ticking noise complaints but this is not a tick. And a water cooled LED light bar. Nov 7, 2013 · HELP!!! loud clicking and abs light. just noticed this noise the other day, it's obvious in drive but quiets down in park. I have an issue win an annoying whining coming from behind the dash. 2007. #5 · Feb 1, 2006. Jun 16, 2016 · It sounds identical to an exhaust leak. Exterior: Escalade Handles, Front windows tinted to match the rear, painted bumpers & mirrors, billet grille, 305/50/20 Cooper Zeons on BMF Novakanes Oct 5, 2008 · The noise could be described as an irregular ticking or clacking sound, like random typing on a mechanical typewriter. Feb 27, 2009 · It is due to the engine design, it is the sound of the main bearings relationship with the oil film which can cause a slight sound that will resonate through the block in the form of a tick. I've used synthetic and conventional oil (always 15w40), and AC Delco, Amsoil, and Wix filters. This noise is caused by the relationship of the engine cylinder block, crankshaft journals, bearing inserts and the oil film. ticking noise. last night I was slowing down to make a right hand turn and Mar 21, 2012 · This is so common on ALL duramax engines-- GM circulated a TSB for the techs to advise them-- it is normal. gl/wdapu7Save an extra $30. Iv never heard this sound when locking or unlocking the doors. Dec 10, 2018 · 13 posts · Joined 2014. 226@101. It doesn't happen all the time just mostly when I let off the throttle at highway speeds. wibuckshot Discussion starter. Ticking noise help!!! Jump to Latest Follow Hey Everyone! Oct 14, 2010 · This is my first Duramax, have always had gas jobbers before this truck. I have a 2006 Silverado 2500HD LBZ, and there is an irritating rattle/clicking noise coming from the engine compartment when slowing down to stop, 10mph and lower, also heard when at idle in park, neutral, or reverse, with the hood raised it seems to be coming from the right side of the engine, on Apr 29, 2009 · RPOs: LBZ, LB7, LLY, LMM. On the road it clunks in turns and not on the straight away. Oct 7, 2013 · 06-07 LBZ & LLY Duramax Powertrain Hey guys my lbz has developed a rhythmic ticking noise. It only does it at idle, or i just don't 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. I had this happen when I had my 2003, I thought it was my brake box, but I found out that if you have the climate control set to blow out the vents, which is all the way counter clockwise, it is like it is trying to move the door under the dash too far and I would get a clicking sound. The truck is one year old. One year ago, I had the water pump replaced due to a service bulletin. checked my balance rates and they seem kind of all over the place, but 1 & 3 are the worst. It's a sound not heard on older diesels because it couldn't be heard over the fuel knock. As the engines get quieter the noise becomes more prominent. Dave Geiger Discussion starter. My truck is right at 200,00 miles with all original drivetrain components. 17 posts · Joined 2013. mrpg Discussion starter. Sep 21, 2013 · W. Jan 29, 2010 · 07' classic lbz, 3lt, efi live w/dsp5 by idahorob , cognito leveling kit, ss sleeves, ss westin nerf bars, zinc 5100 bilstien's, speed liner, 285-70-17 cooper stt, ppe air box mod, egr block, transgo jr and deep pan transynd conversion, 4" magnaflow ss down pipe back , edge insight w/egt probe. It happens between 1600-1100 rpm. It will do a quick tap tap tap for about 3 seconds and that's it. That little jerking/rough running when you’re coming to a stop is also symptomatic of that. Mine made an awfully loud ticking/tapping when one went crapped out. It is making it while accelerating and just after while turbo is spooling down. It sounds like a lifter smacking the camshaft. A few days ago I noticed a ticking noise coming from my engine. Aug 29, 2017 · Engine build variation from engine to engine contributes to differences in perceived volume. #1 · Dec 7, 2014. Then pull the valve cover and look for broken parts. 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. (Hopefully) May 30, 2007 · "A random ticking noise may be heard in some LB7/LBZ's with the engine running at idle speed and with the coolant warmed to a temperature of 70 degrees Celsius or above. As well as look for a broken or warped tooth in there. I had a exhaust leak, (very annoying ticking) thought it was a exhaust manifold leaking, turned out to be a head gasket so here's hoping its not that. 6L Duramax(TM) Diesel Engine (VINs D, 1, 2 - RPOs LBZ, LB7, LLY) Supercede: Jul 31, 2007 · The noise could be described as an irregular ticking or clacking sound, like random typing on a mechanical typewriter. C. Jul 23, 2014 · C. With the window down under acceleration it sounded like an air hose blowing 200psi through it not good. Again @ :02-:06. Aug 4, 2014 · If so normal. I am currently running a syn 15w40 with a Wix filter. Dec 5, 2008 · The noise is not audible at idle or deceleration, only upon acceleration or when cursing down the highway. ticking noise and smoke are present at an idle and both increase with rpm increase. It actually sounded like it originated from the . #1 · Jun 14, 2009 (Edited) hello. It comes in at 1500 rpm, and goes up and down depending on the boost of the turbo. Feb 5, 2015 · 2006 lbz 2500 ccsb 2wd EFI LIVE, DSP5, Edge CTS & EGT probe, PPE airbox mod, AFE hotside pipe, PPE manifolds/uppipes, MBRP DP, MBRP 4" side dumped, Sinister coldside pipe, pcv reroute, Beans sump, Kennedy lift pump, dual filters, coolant bypass filtration, Nuc Motorsports Oil Bypass kit, LML 20s & 265/60R20s, tint, LEDS, some chrome The noises may be described as a tick, click, or cycling noise. Mar 2, 2015 · The noise could be described as an irregular ticking or clacking sound like random typing on a mechanical typewriter. My LBZ has a ticking noise when it idles sometimes. I can't pinpoint the location but it isn't near the front of the engine. #1 · Sep 21, 2013. and Ratio Tech May 23, 2009 · 5645 posts · Joined 2007. At first I didn't think anything of it but it keeps getting louder and louder. Oct 15, 2011. Apr 11, 2014 · Equipped with Duramax (TM) Diesel Engine (RPOs LBZ, LB7, LGH, LLY, LML, LMM) Some of the above vehicles may exhibit a random ticking noise that is most audible on an engine with a coolant temperature of 70°C (158°F) or higher and from idle to approximately 1500 RPM. Apr 10, 2010 · Grab 4qts of synthetic rear end fluid, pull the cover off and take a look! Id jack it up and spin the tires with the cover off as well. Jul 1, 2016 · If its been ragged on, it could have a cracked piston. #1 · Dec 10, 2018. From what I remember it is due to the type of bearings that they use on the dmax's crank shaft. Turning the wheels left and right. #16 · Jan 24, 2013. I thought it was the water pump starting to fail again. Sometimes, they will make a slapping or knocking sound. Feb 5, 2017 · with 6. When my truck is sitting at a idle, warm or cold i get a weird clicking noise. at this RPM. It sounds like the ac clutch when its starting to go bad. I replaced the rotors and pads and still got the problem once and awhile. Of course there is no load at this point. 76 @ 115 SOLD. It sounds like a fuel pump ticking but I've never heard this sound in all the other duramax trucks I've test drove. 6L Duramax(TM) Diesel Engine (VINs D, 1, 2 - RPOs LBZ, LB7, LLY) Supercede: Nov 12, 2008 · We may earn a commission for products purchased through links on this page May 18, 2012 · 06-07 LBZ & LLY Duramax Powertrain. Turning left or right doesn’t affect it and it’s occasionally intermittent. Apr 22, 2013 · 08 lmm. Not sure exactally where. 6 Discussion starter. If I´m flooring it it goes away and nothing at idle or very light acceleration. I just did the second oil change because I was going on a cross-country trip. it does not do it all the time, just kinda comes and goes. It does seem to quiet down after running for at least a half hour. Jump to Latest Follow 1K views 2 replies 3 participants last post by smokinlmm May 19, 2012. Some call it a "Typewriter" noise. Apr 4, 2013 · 4911 posts · Joined 2012. #1 · Aug 30, 2009. Since the cp3 things have quieted down and you can hear the chatter in the bearings. I can hear it from both sides of the truck and the noise doesn’t go away when braking. #1 · Apr 4, 2018. Jun 1, 2018 · A day later it was so loud you couldn't ignore it. With the exception of the S&B intake and MBRP exhaust, I believe the engine is stock. You can chip part of the ring off enough to make a noise, and have enough meat in the gears left to drive just fine. From what I understand the clearences are extreamly tight which causes the air bubbles in the bearing oil to collapse and cause this ticking sound. Pull the injector plugs one by one, and it should quiet way down once you find the right cylinder. Feb 18, 2018 · Buzzing Rattle noise at 1200 to 1400 rpms. While picking up my camper, I hear the infamous ticking noise. I've noticed that during deceleration I have a ticking noise that sounds like a bad lifter. Sounds like a broken exhaust pushrod, and the exhaust pressure is coming back up through the intake and out the air filter which is why its so loud. 128 posts · Joined 2005. Apr 9, 2019 · New to the forum and new to Diesels! I just bought my first Diesel and its an 04 LB7 with 156k on it. My personal truck is a 2007 GMC Sierra LBZ CCSB 4x4 with HSP piping, Danville 68stage2r turbo, PPE manifolds and up-pipes, Limitless 1078 TC, Stock trans with Trans Go Jr. Mar 3, 2014 · 2007 GMC Sierra Classic 2500HD LBZ CC/SB Blue/Grey Banks Ram-Air Intake / Monster Exhaust / Banks IQ And Economind Tuner (100hp) Trans Go Jr / EGR Delete / PCV Reroute / 285/75/16 DynaPro ATM Rollin Stock / Carbon Dash With Cubby Mount Aug 5, 2020 · The LBZ I'm looking at when you turn the key to on it starts to make a clicking noise from the dashboard. was driving my 03 6. And since the dmax is so quiet this sound is more pronounced. Dec 20, 2015 · GMC 4. Beastly Build. A hiss will be noticeable when the brake is fully applied. GM Remote Start Test - YouTube :35-:38 sec Turn up the volume to hear it. Apr 10, 2015 · 19 posts · Joined 2012. It isn't noisy any other time. I have this annoying noise on my 2006 Duramax. . It has started making a clicking/ticking sound that can be heard in the cab pretty good and once window is rolled down, it is even louder. Apr 11, 2011 · The noise usually is most noticeable at the rear of the drivers side front wheel well. any ideas beside the gm its normal? May 30, 2015 · We strive to keep this the #1 forum for tech and information while continuing the push for new and exciting tech on the Duramax platform. 6 silverado about 60 mph when it started spewing black smoke accompanied by a loud ticking noise. If tick stops with x injector that’s the culprit. 47 posts · Joined 2011. Sep 13, 2014 · This noise is caused by the relationship of the engine cylinder block, crankshaft journals, bearing inserts and the oil film. I used 10 qts of Rotella T and a ACDelco filter. Launch CRP429c Support 11 Reset Service Function1. Pure Diesel. Save Share. #6 · Jul 23, 2018. Mine turned out to be a wheel bearing that was bad. Yesterday I checked drive pressure and boost Aug 30, 2009 · 498 posts · Joined 2009. Cause. This relationship may allow a vibration that resonates through the cylinder block and is heard as a metallic ticking noise. Dec 11, 2015 · Stuff a rag around the suspected injector and see if the sound changes 16 GMC Savanna 3500 D Max 98 6. Some people do find different brand oil seems to quieten the noise some but experimentation is key for some because not all oils act the same in all engines. it does not do all the time and does not have a rythem to it at all. Feb 16, 2011 · 2011 Chevy Silverado HD3500 - Duramax. 2005 Chevy 2500HD CCSB LLY, 8in Fabtech lift, 37in Procomp Xterrains on 20in Motto metal 951's, Ranch hand bumpers, MBRP down pipe, MBRP 4in exhaust, Banks Ram air intake, AFE blade runner Sep 1, 2019 · AlisoBob. Not the ticking sound that I have read about. These noises may be coming from various engine components such as the fuel injectors, intake air flow valve, the turbocharger or the diesel exhaust fluid (DEF) injector and may be heard when the engine is running or after it has been turned OFF. Hold the brake pedal in the fully applied position. 5 LLY, 2X, shell, XDR, MikeL Heavy duty up-grade, 6spd, TransGo, deep pan, de-badged, 65 Gallon replacement Aero tank, LBZ-mp, Kennedy Chevy / GMC Duramax 06-07 LBZ & LLY Forums. I thought it was engine noise on the speakers, but not so. Dec 28, 2008 · 2006 LBZ 8" lift 20x12 welds 33x12. My problem is that I think it has a knock of some sort, maybe injector knock. so for some time now something in my front end has has been making a noise. This also happs not just on remote start, but with the key in the ignition. 06-07 LBZ & LLY Duramax Powertrain annoying ticking noise in motor. Built Motor/Trans • Bullseye s475/87/. It is only at idle as soon as throttle is given it goes away. I have had a cummins get a tick, but you could see where the head gasket failed, and was a hissing/popping sound. It sounds like it is coming from the rear end or bed area. Apr 4, 2018 · 136 posts · Joined 2013. The sound is almost like a roots/twin screw supercharger; like a dry gear turning really fast. Apr 13, 2021 · 04. The tick is new, I assumed it was the typewriter tick since it happened literally the same day I had the oil changed. Jul 6, 2020 · New brakes (pads, rotors, and clips) all the way around yet there is still a clicking noise that increases with speed in the front end. I can't recreate the sound while standing still even boost braking. Jun 18, 2008 · yamaha said: Ask GM to give you the information about this ticking noise. Check the valve train out, and if everything is ok, just drive it. Noticed a rather loud ticking noise coming from underneath of truck when I accelerate. 2006 GMC LBZ 4x4 CC/SB. 5 (LBZ & LLY) a wile back i heard a very slight ticking noise wile pulling up to the gate on base or a drive through, and Oct 30, 2019 · 2020 Duramax thumping sound. #1 · Apr 10, 2015. The noise is worse cold and happens only at this This RPM and can be heard going up through and back down. So here's the story awhile ago my truck started to make a ticking noise, it wasn't bad at first, I needed to change the oil and I thought it was just the "typewriter tick". As I decelerate between this range, it will start to knock at around 1600 then go away at around 1500 then start again around 1400 and stop at around 1200 and a third time at 1100. I sprayed some wd-40 between the springs and it helped. The overall noise reduction in engines produced today makes this noise seem new when in fact it was masked by other noises in the past. Apr 23, 2012 · Some of the above vehicles may exhibit a random ticking noise that is most audible on an engine with a coolant temperature of 70°C (158°F) or higher and from idle to approximately 1500 RPM. EFI Live, Edge Insight Jan 30, 2006 · 053500cc. Mutiple clicks usually is the solinoid clicking from a weak battery. Jan 22, 2007 · "A random ticking noise may be heard in some LB7/LBZ's with the engine running at idle speed and with the coolant warmed to a temperature of 70 degrees Celsius or above. Jump to Latest Cameron Duramax Diesel 2005 GMC 2500HD CCSB EFI Live v2 DSP5 5'' MBRP 5-6 Tip LBZ MP Sleeves-PPE lift pump Hot/Cold side intercooler Aug 17, 2006 · Hello new here. Jump to Latest annoying ticking noise in motor. #1 · May 23, 2009. Maybe a loud tick. LBZ Drag Racing. An Irregular metallic ticking/clacking sound like random typing on a mechanical type writer, can be heard at the lower rear of the left front wheel house. this really bugs the crap out of me. 2006 Silverado 2500HD LBZ CC SB. chezandy0 Oct 9, 2009 · i have been hearing the clicking/ticking noise when the truck is idling on the drivers side. Sep 13, 2011 · DmaxMatt05. Thumping sound heard at idle and increases with RPM as you drive. You will know. May 1, 2017 · Just got my new to me 2006 lbz a few weeks ago and am really enjoying it all except for this really loud turbo whine that I am getting. 1/4 Mile 13. Just Bought the truck and have previously owned a couple doge cummins. 5 CHEVY 2500HD CC/SB LT-Green, 2" Leveling Kit, Bilsteins, STG 1 Powermax, Boost Stick, 3” MBRP Downpipe, 4” MBRP Frontpipe, OEM Catback Exhaust, PPE uppipes, HSP intercooler pipes, Hayden 2886 Fan Clutch, LMM Resonator Box, Airdog LP, PCV reroute, S&B intake w/ LBZ Scoop. The ticking you’re hearing could be an injector issue, but more likely an exhaust leak , either manifold or up pipes. Truck needs some work but thats not the issue. Over the past week, I had been noticing a whine that seemed to vary with RPM; higher RPM, higher pitch noise. This condition has been present in diesel engines produced for the last 20 or more years. This relationship may allow a vibration that resonates through the cylinder block and is heard as a metallic Feb 11, 2021 · 2020 Duramax thumping sound. Jason. I bought it recently. #3 · Sep 13, 2011. #3 · Apr 4, 2013. When its cold. Starts when you accelerate at lows speeds and by the time you're up to about 45/50mph it quiets down to the point where you only hear it slightly on heavy acceleration. Do a search on typewriter and you will find lots of info. 5 lly ext cab SLT EFI live ATP, 4" magnaflow catback, magnaflow down pipe, pcv reroute,nicktane filter adapter, Fuel race valve, duramax tuner LBZ induction kit, BD High flow manifold,SDP full EGR delete w/ LB7 up pipe Jun 4, 2012 · Chevy / GMC Duramax 06-07 LBZ & LLY Forums. Sometimes longer. Had that happen on my s-10 and it would click at idle. 5 toyo mt's Stage IV/1058 MBRP 5" exhaust FASS 150. Aug 6, 2013 · LB7 Excessive valve clearance, ticking. We left for our up north camping trip, towing our 9500# travel trailer, halfway through the trip the motor started making a knocking noise, not a constant knock but periodic noise, it would do it when I was coasting more with limited throttle to keep my speed up, when I accelerated hard it would not Sep 7, 2009 · My friend worked for GM and he said alot of trucks did it and it was the spring pads making noise. 1 post · Joined 2014. SOLD!!!!! $25,000 OBO. Can't really hear it in engine bay mostly on drivers side. Jan 20, 2018 · Whining Noise Fixed. Its stock and really clean . It puts a smile on my face every time I drive it. It’s a 2021 3500 DRW HC, and yea I got the (thump) about 700 miles in. aproximately 170,000 km on used motor from auto wreckers Jan 1, 2019 · IMO, it’s just good practice to either use the lb7 up pipe or cut the riser off and weld it to prevent issues. Apr 2, 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. #5. Apr 22, 2009 · All Duramax engines are manufactured to very close tolerances to meet the durability and reliability standards. After I milk the truck along untill it finally starts to warm up the ticking sound goes away and the whining sound gets quieter but doesn’t fully disappear. I’ve come to ignore the thump and I guess I’ll ignore the tick. 6L Duramax(TM) Diesel Engine (VINs D, 1, 2 - RPOs LBZ, LB7, LLY) Supercede: Jan 24, 2013 · 245 posts · Joined 2008. Background: I'm driving a 2007 Sierra Classic 2500 HD LBZ with 89,500 miles. i havent crawled up under it yet to look at it either. 06 LBZ EC/LB 4x4. 5 GM 2500HD, dynatrac pro rock 60 front, are, 4. if the battery terminals and grounds are good, have someone hold the key in the start postition and hit the starter with a hammer, if it starts when you do that then the starter needs to be replaced, make sure to not hold the key in the start position for more then 5 or 6 seconds at a time. The Typewriter tick has been in all the Duramax engines. ComboBr8kerLBZ Discussion starter. Review the Information. a second or two between ticks. Jul 22, 2018 · 49 posts · Joined 2014. 652 posts · Joined 2010. Sep 12, 2013 · LBZ making a clicking noise at idle. The overall noise reduction in engines produced today makes this noise seem new when, in fact, it was masked by other noises in the past. Chevy 04. Changing the fluid alone could help. The injector ballance rates are very good, as the truck has 40k on it. Can hear it easily when standing outside front or when listening near front wheel wells and from inside the truck. I crawled underneath and moved the drive shaft between transfer May 28, 2012 · D. I changed and upgraded all my main wiring shield covers and nothing. it started of sounding like the brake pads needed to be replaced but it didn't do it all the time. All Duramax™ engines are manufactured to very close tolerances to meet the durability and reliability standards. Carefully for a week or so. 6L Duramax™ Diesel Engine (VINs D, 1, 2, 6 -- RPOs LBZ, LB7, LLY, LMM) Some of the above vehicles may exhibit a random ticking noise that is most audible on an engine with a coolant temperature of 70°C (158°F) or higher and from idle to approximately 1500 RPM. "Cleaning Exhaust, keep driving" and "reduced engine power" kept repeatedly appearing in the DIC. 9 • 45% Injectors • Stock CP3 • Built and Tuned by Blackout Performance • 11. It may be common on this truck, but I am all new to the duramax. First I must say I love this truck because of the amount of torque this thing has. Feb 20, 2010 · 15991 posts · Joined 2008. When at idle (in park or drive doesn't matter) there is a loud ticking noise coming from what sounds like drivers side rear of engine. 5 Chevy 2500 ECSB, Leveled on 33s, EFI live by Kory Willis (sold) Mar 22, 2019 · Link and couponLaunch CRP429C: https://goo. Dec 17, 2011 · The noise could be described as an irregular ticking or clacking sound, like random typing on a mechanical typewriter. The noise usually is most noticeable at the rear of the driver's side front Jun 18, 2012 · Now the "vacuum noise" was getting much worse and was accompanied by billowing black smoke out of the exhaust. D-Max will have a "Typewriter" sound at times at times and there is nothing you can do about that. Aug 1, 2017 · 2006 LBZ CCSB EFI Live DSP5, Edge Insight CTS2, 6in Pro Comp lift, Bilstein 5100 shocks with LRG104 20's on 35s, S&B Intake, ARP head studs, custom FASS DMAX lift pump with factory housing and heater, electronic EGR delete, PCV reroute, Diamond eye 3in down pipe with Diamond Eye 4in Exhaust. This ticking noise is caused by oil bubbling and excited by the V8 configuration and combustion sequence. 56 gears,4 wheel disc brakes, RCV CV shafts, cross over steering with high steer, rear are, strait pipe, 37" BFG KM2's Telephone Turbo Apr 14, 2012 · If the fuel pressure regulator graph was not normal, replace the fuel pressure regulator. Mar 3, 2008 · Ticking noise. #1 · Jul 19, 2012. I have a 06 lbz with a intermittent ticking noise. Its a ticking/rattle noise. Then it's gone when the engine warms up. My guess, however would be the bad ground as MJR suggests, or something loose in the battery cables. Oct 14, 2010 · 236 posts · Joined 2008. Jul 19, 2012 · 31 posts · Joined 2008. Idle the engine for more than 30 seconds . Sounds like it coming from oil filter location. All 6600 Duramax (TM) diesel engines have this condition; however some are more audible than others. A forum community dedicated to Chevy and GMC Duramax diesel owners and Aug 26, 2020 · You could have a fueling or injector issue, but by your symptoms I would be doubtful of a cracked piston. Dec 7, 2014 · Alaska6. I can't locate it, it's easily heard from both passenger and drivers side of truck. You may also be hearing th epilot injection switching on and off. Mar 14, 2011 · The noise usually is most noticeable at the rear of the drivers side front wheel well. Sep 15, 2021 · To see if its injectors get some one with a good scan tool to go along and deactivate injectors one by one. Mine has the typewriter tick, has since new. It's not a steady tick. its all stock. It’s a big spot for air pressure to go under boost and have nowhere to go, then blow the bellow. Oct 15, 2011 · Alberta, Canada. I’ve checked for rocks or nails in my Jun 17, 2020 · I've heard that sound on multiple duramax's I've had but its a different sound and it only occurs when driving under load right around 2000 RPMs and about 10 PSI of boost. My LBZ turbo makes this exact sound: Almost like a siren. Customers may also comment about hearing a tick noise inside the vehicle at idle such as when sitting at a drive through window. Single click can sometimes be weak solinoid. #1 · May 28, 2012. I have a question regarding my new Duramax. 00 when you apply the page coupon. I am going to check the ride height on the torsion bars. 5 posts · Joined 2014. Noise quits when i let off throttle. The noise could be described as an irregular ticking or clacking sound, like random typing on a Feb 10, 2017 · 435 posts · Joined 2015. Any ideas Jun 14, 2009 · M. Apply the parking brake and place the transmission in Drive. oa qb pt ma tz gh sa or zt uk