Lly duramax smoking. Jul 31, 2013 · 04.
Lly duramax smoking Jun 13, 2014 · 2005 Chevy Duramax LLY, EFI Live, ported fuel rail, PPE race plug in fuel fail, 3" down pipe, 5" straight back exhaust, 6" tip, 171K, 2" rear drop shackles coming soon w/ backing off torsion bars. 5 lly, edge programmer, air raid intake, 4" pipe from turbo back with a gibson muffler and no cat, Egr block off plate installed and fingerstick. 2L Diesel Engine Suspension & Steering - 2001 - 2010 Top Contributors this Month View All Apr 7, 2016 · The rattling / knock noise to me I would say it's sounds like a fuel knock you know how before you comes up on Boost they a little bit of a rattle it's like that but if you hold the gas right at 2500 rpms she'll start to get louder and starts to smoke and yes the PCV is rerouted I did that and the EGR Delete and the LBZ mouthpiece when I bought the truck dealerships trying to say it's because Jun 14, 2010 · I have a stock 2005 Chevrolet 2500hd WT with the duramax. Drove it for about a week while I was on leave. 6L D-max, All. 5 lly Duramax with about 208,000km (129,245miles) and the truck will sometimes idle bad (lopey) when in drive or reverse, it doesn't do it in park and has a whitish grey smoke when this is happening. when driving the truck is fine but ill come to a stoplight and it will start doing it then when I stop again its good. It is bone stock. i look in the mirror and its puffin out white smoke. 35-12. 2010. When I am accelerating - most times uphill - I experience a loss of power for about 5-10 seconds, then an enormous amount of black smoke from the tailpipe. Initial thoughts were injector perhaps, as we finally got a p0302, cylinder #2 misfire. On the way home returning from Indy running about 75mph down the interstate when I kicked it down to pass somebody it started spitting/sputtering like it was missing bad & the black smoke was rolling Oct 1, 2012 · 2004. If I get on the throttle a little and then back out of it the truck surges a little, puffs smoke and now there is a knocking sound from the left (driver) side under the hood. In 1st or 2nd gear it will redline, but in 3rd or D it won't hardly get above 2000 rpms (both with tons of black smoke - reminds me of my old truck with 60% injectors and dual cp3's - minus the power) It will also blow black smoke in park under throttle, but none at idle. Jun 29, 2017 · 2007 Silverado Classic 2500HD EC, SB Purchased New, BD LH Exhaust Manifold, EGR Delete, EFI Live DSP5 tunes by Duramax Tuner, Diamond Eye 3" Downpipe, Banks 4" Monster exhaust, Banks 3" Intercooler tube, AFE Turbo Inlet Tube, Kennedy dual lift pump, Bilstein shocks, 285x70-17 BFG T/A KO2 on 17x8. 50 x 20 BFG All Terrains Feb 5, 2011 · 04. Limped it to the shop parking lot and let her idle for a few minutes while I looked under the hood. My son informed me that when he hits 2k rpm the truck slightly bogs down. sunday i was sitting at a light again on a hill and it started puffin a lot of white smoke for about 10 seconds. it is completly stock, the CEL wasnt on but it had some egr codes in it dont remember what the were though. And now I've started noticing smoke under moderate acceleration (passing, highway on-ramps) without the camper. Driving about 10 miles home I tried to replicate the smoking situation. 4" MBRP Turbo Back w/5" tip. The torque was also awesome. I have a 2005 duramax with the allison transmission. But no change. I don't know why. saturday it was fine the whole time i drove it. Still knocking. It has a K@N intake and I think it might be have a preformance chip of some kind not sure where to even look to see. 02 (+65 hp ), Homebrew Biodiesel, Power Service, AC Delco stock filter w/TxC CAI, LuberFiner Fuel Filter, BTSI Security Lock Aug 20, 2010 · I have a 2004. tore into the vane controls, swapped out control vavle, no problems to be found. Had a shop do a Relative compression test and they said # 8 is not contributing anything. It has 125,000 miles. So with that being said I would start easy and see if you have a boost leak. Aug 1, 2011 · I drove it around until it came up to temp and it stopped smoking once it reached 190 or so and ran fine. I did this back in the winter a lot as well then subsided. Mar 29, 2009 · last week i posted a smoking at idle thread i thought i figured it out as i run 40% used motor oil and thought i had put some nasty oil in the tank but now Oct 16, 2011 · It smoke screens everywhere, and is hardly drivable. Oct 18, 2010 · Ok i am new to the Duramax word and do not know a whole lot about diesel engines. Mar 20, 2011 · 2005 LLY CCSB, Airaid intake, MBRP 3" down pipe, Magnaflow 5" turbo back, ARP head studs, EFI Live Tunes by Rob, custom Light Force 70W HID's, VissionX Evo Prime 20" 10W LED light bar, Horn blasters train horn kit, 17" Dick Cepek Torque wheels, 285/70R17 Cooper Discoverer S/T Maxx. Jul 3, 2024 · I've got a 2004. Alligator trans cooler hoses. Slowed back down to normal and it started knocking bad on one cylinder. re-routed. 5-05 LLY Duramax Powertrain LLY injector issues I had an injector issue with to much white smoke and ran efi on the on it and at idle the #4 was at +13. Once the truck warms up, the MAF flow is 60 g/s. AFE claims this product offers gains of 23 horsepower and 57 lb-ft of torque. Sep 13, 2012 · 2005 Silverado EC/SB, LLY, 4WD, Edge CTS w/ EGT probe, LML Exhaust Manifold, PPE shimmed FPRV, Banks LBZ air cleaner, Profab intake, LBZ Turbo Mouthpiece, Kennedy twin lift pumps w/ megafilter, Corsa 304 SS Exhaust, Mike L tranny cooler, EXAXT Steering System, Redhead Power Steering Box w/ Amsoil PS fluid, Green Torsion Keys, Allison Deep Pan w Oct 20, 2008 · 06-07 LBZ & LLY Duramax Powertrain smoking after idle. My regular cab LLY does that same thing. but i'm thinking it could be something else? injector? this is my first diesel truck so Feb 16, 2011 · 2004. replaced. 5 GMC Sierra 2500HD LLY/Allison M74, Summit White, CC/SB SLE 4x4, Leather, Westin Nerf bars, DiabloSport Predator 2. i have 8 inch stacks on it, and i recently Feb 28, 2011 · 2006 LLY, dsp5 Idaho Rob, Banks Cold Air intake, 4 in S. 6 6. Drove it to work ~30 minutes highway and as soon as I pulled up to the gate, she was smoking heavy heavy white. It blows whitish/gray smoke when you are on the throttle at all. Cab 4x4 LB7 Automatic 6" Tuff Country E-Z Ride Lift Kit 20x10 Eagle Alloy Wheels w/ 4-5/8 bs 37 x 12. May 7, 2016 · 2005 2500HD LLY Duramax Silver birch metallic, Moto Metal, Nitto Trail grapplers. Jun 4, 2010 · looking at buying a 2005 chev duramax has 175 km, the truck is completely stock has a chip on it but when chip is on stock (bully dog) the truck blows a fair amount of black smoke with mild acceleration, is this normal for this year of truck, I know it could be a dirty air filter or plugged/ sticky egr. I read all about these issues on the forum and replaced my Fuel pressure regulator valve but it still has the same issues. If I set my Edge at stock it doesn't smoke any more. May 25, 2022 · Drove off and noticed I'm still blowing black smoke. 50 20 Trail Graps, Moto Metal 955, Bilstein 5100's. 5 lly duramax and was having issues with a rough idle at stop lights and while in reverse. Oct 28, 2008 · Regards, Keith "The government is not best which secures mere life and property--there is a more valuable thing--manhood. 2L Diesel Engine Suspension & Steering - 2001 - 2010 Top Contributors this Month View All Dec 12, 2020 · AFE Turbo Inlet Manifold ’04-’05 LLY. If it's black, your dumping way to much fuel. Of course we're talking blue or gray smoke. EFI by Kory 4" MBRP downpipe-back w/Corsa muffler. 2L Diesel Engine Suspension & Steering - 2001 - 2010 Top Contributors this Month View All May 30, 2015 · 2006 GMC Sierra 2500 HD SLT ECLB, LBZ, LED tailights, black turn signals , black aftermarket headlights,265/75/16s uniroyal larados,Bilstein shocks,Banks 4inch exhaust, Nicktane adp, with a 3 micron Donaldson fuel filter, Schaffer's oil, pcv Re-route from alligator performance, Nicktane race plug, GM cab light,Banks 3 inch boost tube,And S&B air intake good to be driving a diesel again. could it be the egr vavle May 2, 2015 · 07 LBZ Dually, Aero Turbine muffler, Nicktane with 2 micron Cat filter, some John Kennedy parts, 235-85-R-16 GoodYear Duratrac's on Eagle 058 rims. My truck has only 14,000 miles on it! It performs fine when I'm driving but when I stop white smoke pours out of the exhaust. Sep 12, 2010 · Mine started smoking about a month ago. pcv re-route, LBZ inlet and S&B, EFI Live! DSP5 powered by Edge insight CTSEGR blocked. 5 Chevy Duramax LLY 2500HD EFI Live S&B CAI, Autometer Cobalt Gauges, MBRP 5 inch Straight Pipe 7 inch tip, EGR Blocked, AFE Turbo Mouthpiece, Diamond Eye Downpipe, Kool Vue Tow Mirrors Leveled out, Cognito UCA's, Timken Hub Assembly, Grille Craft Grille Insert, MBRP Intercooler Pipes, LML Drivers Side Manifold, Dmax Store Tie Rods, Cognito Pisk, Moog arms, Energy Sway bar ends, Nitto May 26, 2010 · ok i have a 05 gmc with the lly duramax in it. I am experiencing an issue when towing my fifth wheel. First thing I did was the fuel filter, which yielded no positive results. 6 LBY engine, Having bad troubles Hard to start when warm, once she starts it idles very smooth, the minute you just barely touch the throttle it sounds like 4 cylinders are not firing, once you get her up to speed she runs great, but blows so much black smoke I got a ticket yesterday for Dec 29, 2015 · This sounds way to familiar. Jan 8, 2006 · 04 LLY Duramax smoking at idle I have an 04 lly duramax with Edge with Attitude. It looked good in the first place. Trans. shimmed. Nov 6, 2012 · It is a 04. Jul 11, 2020 · 6. 5-05 LLY Duramax Powertrain dead miss and white smoke i was driving the truck down the highway at 65 mph the truck started missing and smoking white (a lot of Aug 30, 2009 · thought I should add that there is no abnormal smoke colors coming from the exhaust, just the usual black smoke when I get on her 2004. 5 Chrome H2 Boulder wheels, In-bed 50gal tank/toolbox, All on headlight mod with HIR bulbs Feb 14, 2010 · 6. Jul 3, 2007 · 2002 GMC 2500HD Ext. #1, #7, # 2, #8 injector harness ice picked. 5 lly duramax and recently when I come to a stop i have a rough idle and the exhaust will spit out white smoke. I checked the balance rates with his predator and my laptop, and in D, with Jan 26, 2009 · This may tell you if the injectors were ever replaced. I put the original MAF sensor back on and it was the same. It would puff a little white smoke and idle rough. The problem Im having is that when stopped and in gear the truck is surging/idling rough and smoking white smoke, not the typical black diesel smoke. My LLY has a Idaho Rob tune and the 5 levels are "optimized stock" , +30, +50, +70, +90. if you are going down the highway at 60 it has a faint smoke and when you get on it gets worse, even when parked and you rev it up it smokes and seems to have a slight miss. 3" Pro-Fab downpipe. Jul 30, 2014 · 2005 Silverado EC/SB, LLY, 4WD, Edge CTS w/ EGT probe, LML Exhaust Manifold, PPE shimmed FPRV, Banks LBZ air cleaner, Profab intake, LBZ Turbo Mouthpiece, Kennedy twin lift pumps w/ megafilter, Corsa 304 SS Exhaust, Mike L tranny cooler, EXAXT Steering System, Redhead Power Steering Box w/ Amsoil PS fluid, Green Torsion Keys, Allison Deep Pan w Aug 4, 2017 · I agree it's very possibly the tune level your running. 5 Chevy Duramax LLY Extra Cab Long Bed All Stock, 156k miles May 4, 2009 · Hello, 06 LBZ Crew 6. :thumb Aug 29, 2009 · 2004 White LLY EFI Live by IdahoRob, ADII 165, 5" exhaust & 6" chrome tip Edge Insight CTS AFE MP and AFE Stage 2 Intake Blocked, Plugged, and Rerouted Jul 26, 2012 · 2012 White Chevy Silverado LTZ LML 3500 CC/SB SRW Deleted, MotorOps LPS & TCM Tuning, Edge Insight CTS2 with EAS EGT Probe and Fuel Press Sensor, Deviant Racing PCV Re-route, Res Delete Plug and EGR Block Plates, S&B CAI, Fass Titanium 150 w/Draw Straw, Nictane Cat fuel filter adapter, MBRP 3" Downpipe, 5" Flo-Pro DP back Exhaust, BDS 6. Funny thing is it was random smoke, now it seems when the truck is cool it will smoke. Drove it home sounding like a tractor, fortunately was only about three miles. 5-2005 (LLY) 6. Sep 26, 2016 · Then a fuel leak sprouted and we replaced the passenger side fuel injector return lines. Mar 30, 2008 · My 2002 Chevy 3500 6. The Mar 18, 2010 · The truck stopped smoking so I drove it another 5 miles to our shop and parked it for a few hours. no aftermarket anything. Feb 4, 2014 · It gets a knocking noise after about a minute of running with white/grey smoke. Jul 11, 2017 · i had my old 2004 lly, used efi to write out egr, put a plate between the egr valve and the intake tube several yrs back. 5 Silverado 2500HD 4X4 Reg Cab LB, LMM, RED Edge Cts, 4inch exhaust, Efi Live 2005 Silverado 2500HD 4x4, Reg Cab LB, LLY, RED 285/50/20 Nitto 420s, 20x10 Gear Alloy 726MB Mar 3, 2012 · LBZ CCSB 4x4. I'm interested to see if a new injector(s) fix your problem. Aug 15, 2023 · 2005 GMC Sierra 2500HD SLT CC/SB 4x4 LLY PPE Down Pipe to 4" MBRP Straight Pipe, HSP 4" CAI to LBZ Turbo Mouthpiece Duramax Tuner CARB Legal Tunes w/ Trans Tunes (I have never run Level 5) Finger Stick and Block-off plate, PCV reroute to catch can. Dec 29, 2011 · Smoke means your either getting to much fuel or not enough air. Sitting at idle in nuetral and give throttle, black smoke. Absolutely no OBDII codes. Dec 29, 2015 · Driving my stock truck yesterday, gave it a little half throttle pull from 65-90mph, literally half throttle, fifth gear. It accelerates fine. Aug 24, 2005 · Smoke, Fuel Knock, Surging and High Injector Balance Rates - keywords 6. sold the truck to a friend, he comes back a couple weeks ago with heavy black smoke, lack of power. 2 in Sep 19, 2017 · I have an '02 Duramax I have only had about 3 months. I ordered a compression test kit. It also blows black smoke on heavy acceleration. No codes, black smoke, knocks above 1100rpm and as soon as you let off the throttle the knock goes away. #7 and #8 injectors had high balance rates. I just spent $1448. . EGR delete, LBZ mouthpiece, PCV reroute, ARP head studs, built trans, 4in mbrp Feb 14, 2012 · Black 04 LLY 6" Tuff Country EZ Ride. I bought this truck as a bank repo. " - Mark Twain's Notebook '04. I got codes for vanes and lack of boost. If I even touched the throttle, black smoke. MAF readings were Truck cool 40 g/s idle Jun 15, 2010 · I have a 2004. magnaflow turbo back,no cat, finger stick, sinister egr delete,pcv reroute, transgo jr. If I run around unloaded at level 5 (+90) it will boil a healthy cloud of black smoke when I roll in to it HARD to pass someone (hard throttle but not enough to downshift) Apr 30, 2012 · There are specs for crankcase blow-by for Cummins which is 7" H2O for new and 28" H2O for worn unit, but I cannot find one for any Duramax. It will not do it as much in N or P but when I am in gear at a stop light this will happen. 5 Lift, Fox Shocks, Fabtech HD Tie rods, 20x9 Fuel Lethal Feb 13, 2007 · with a lb7 we do not have a vvt to work with so boost settings wont do anything if you want a tune that blows a bunch of smoke has near no power and runs very high egts you can set the tune up to have fueling (2300pw would be enough) and set all the timing past 70mm3 to say 0lol this will make smoke. Jun 29, 2009 · Hey guys, Saturday morning, my buddy's 04 C4500 Rollback started puffing white smoke and running with a miss on the way to work. Can defiantly smell the fuel The truck is completely stock 160k miles Mar 19, 2010 · 2007. To test it to find out which injectors were bad they had to stop fuel to each injector one at a time until the smoke stopped. When driving for 15 or 20 miles at a constant speed of around 65, I'll notice black smoke coming from the exhaust going up small hills. Jul 31, 2013 · 04. I just changed the fuel filter and new air filter was installed. 5L Diesel Engine Duramax First Generation: 2001-2004 (LB7) Duramax Second Generation: 2004. I just measured an 05 LLY with the CDR system connected and I get 2" H2O at 3200 RPM. It has had an oil change and a new air filter installed. If you are smoking at idle, and it clears up when you get on it, that's injectors. The smoke was bad enough gunning it at 60mph would blow enough smoke to cloud up the entire 2 lane highway it was nuts. Improve air flow by 73% over stock with the AFE Turbo Inlet Manifold for 2004-2005 LLY Duramax trucks. Sep 11, 2017 · Not always in the morning, but they are cooler, I've had it happen to me around 5pm as well, and still at about 15 to 20 minutes of driving, I had went to lowes and loaded a skid of dricore in, and again at a red light taking off, massive black smoke, no power, no acceleration, I just hold the pedal down, and all sudden it feels like whatever is holding the engine back lets go and it just cruises. Sep 22, 2016 · Since then, I've noticed a good amount of black smoke whenever pulling the camper, especially going up hills. deleted. Truck has roughly 95k on it. I would assume that would be fairly close for most light duty diesel engines. May 20, 2012 · My friends 05 lly with 150,000 miles smokes black when driving basically all the time. it stopped doin it the rest of the night after that. I also have a goofy pedal at 600-1000rpm moving down the driveway where it would jump around a lot in rpms and be jittery, but this tune somehow managed to remove that entirely. Some days are worse then others. I will tell you that at 230K, you should by all rights be heading into a possible third set. My fuel filter is 42%. He did the bottle test on the valve in the fuel rail and nothing leaked out. Be sure you hot a clean air filter, and fuel filter. I'm convinced mine is a fuel knock. Could that be causing the black smoke? Jul 7, 2011 · duramax 2005 lly 3inch dp 5 inch exhaust edge juice with attitude for sale quadzilli (not installed) for sale gutted air box with k&n filter Efi live tuned by mike :drink Edge insight ,Afe mp Cb with duels and pa Central Florida Duramax=best vender on site super easy to deal with suupeerr helpfull :rockin Aug 28, 2014 · Hi Guy's new here, I Have a 2006 silverado with the 6. Jump to Latest if i idle my truck for over 15 to 20 min it will start smoking when i start driving. Jul 4, 2008 · 6. It just started smoking at an idle too. AMP powerstep. want more smoke i have an '05 2500hd duramax. 2006 GMC CC/SB LLY 4" Magnaflow bye bye kitty PPE Hot+2 set on extremely low Mar 12, 2008 · 2005 Chevy 2500HD Duramax LLY BANKS ram air intake, MBRP 4" exhaust, CAT DELETE and NO MUFFLER, EGR Deleted, Fisher SS ExtremeV plow, Auto Meter Gauges, Boost, Pyro, Fuel Pressure, turbo resenator blocked off, PCV Reroute. I have had the vehicle since Jan. Mar 4, 2016 · It blows lots of black smoke under throttle and has no power. S. It had not thrown any codes and its really starting to piss me off. , edge insight cts, kennedy pump rub, Air Dog II, Nicktane oem fuel filter adapter to cat 2 micron, LML driver side manifold, mbrp downpipe, PPE Fuel Rail Plug, tie rod sleeves. 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 11, 2009 · I was sitting at a stop light and my girl says " your truck is smokin". Pulled the MAF sensor and cleaned it. It also passes the tea kettle test. it has 102,000 miles on it Now It will be just fine and then at highway speeds it will start pooring out balck smoke and loose power. I also notice a complete lack of power and I can't hear the turbo spin up, just lots of black smoke. 88 to get two injectors replaced last week. May 20, 2008 · 06-07 LBZ & LLY Duramax Powertrain Status Not open for further replies. 6L Duramax is smoking like a chimney at an idle (white smoke). 6L accelerate black DTC idle knock LCT1000 LLY misfire miss noise P0300 P0301 P0302 P0303 P0304 P0305 P0306 P0307 P0308 #PIP3129B - (Aug 18, 2005) Dec 1, 2020 · No smoke, no leaks, idled smoother and all was good. nfs ryk wxeln rslxi xpcd pvdl hfy ijxqfyoz sgm jlny