View Full Version : Duramax 6600
- lb7 engine not getting to operating temp (12 replies)
- LB7-smoking when at idle (4 replies)
- Glow Plugs (1 replies)
- how do i replace injectors on 6.6 2004 lly (10 replies)
- 2002 / 2001 ECM swap question (7 replies)
- 4.5L duramax (3 replies)
- where s the new dmax suburban ? (4 replies)
- Big Decrease in MPG (1 replies)
- LMM Finger stick install-Pittsburgh area (1 replies)
- Rotten Egg Smell! (15 replies)
- How do yoo remove the fan clutch on a 02 LB7 (9 replies)
- Duramax/Allision #6... (13 replies)
- Air Filter Upgrade (9 replies)
- Spare ecm question for the pro's (4 replies)
- help (5 replies)
- Barking sound on deceleration (4 replies)
- chev diesel truck wont start (3 replies)
- LMM owners, what is your oil pressure at? (6 replies)
- anyone have any ideas? (10 replies)
- 01 injectors (4 replies)
- 06 LBZ No High Idle with Edge Juice and Volant (1 replies)
- Why The Change In Fuel Filter Design? (4 replies)
- noise after 100km/h (1 replies)
- DTC Code P0299 (8 replies)
- Kennedy ECM and Injector Warranty (7 replies)
- Are my LB7's injectors leaking? (7 replies)
- LMM Headgasket (9 replies)
- Help please! Not getting fuel (11 replies)
- fuel injector issue on 01 dmax (3 replies)
- PCV re-route LMM ? (13 replies)
- Starter Ring Gear Failures (10 replies)
- Injector Control box (4 replies)
- Removing the Resonator (3 replies)
- Surge (4 replies)
- 2005 Duramax Low Coolant Message (4 replies)
- 01-04 dmax/allison tranny...good or not? (3 replies)
- Lb7 intercoolers and wastegate adjustment (4 replies)
- Installing Universal Auxiliary Fuel Filter (6 replies)
- 2008 6.6 LMM Engine Snapping Sound (2 replies)
- EGR help (7 replies)
- How Cold Can It Go? (1 replies)
- Help with No Start - ZF 6 Speed (3 replies)
- DMAX Fuel Pressure (3 replies)
- DPF an issue or not? (19 replies)
- LB7 vs. LBZ (9 replies)
- So I had the injectors chang... (9 replies)
- smoking exhaust (8 replies)
- update on Magna flow..... (7 replies)
- Fuel Economy on Information Center way off (7 replies)
- Anyone done their own LB7 injector replacement? (25 replies)
- 03 LB7 dropping out of Overdrive (4 replies)
- sudden loss of power then SES... (2 replies)
- Update on surging and stalling of my truck (4 replies)
- use block heater for mpg? (14 replies)
- Leaking Hose? (6 replies)
- LBZ turbo mouth piece on LLY (4 replies)
- 03 6.6 with Charging Problem (3 replies)
- Anyone near Raleigh, NC with a predator or scan tool that will test my injectors? (0 replies)
- Fuel Cooler (4 replies)
- Additional fuel filtration / injector replacement poll (29 replies)
- glow plug relay part no. (1 replies)
- Duramax Injector Problem (2 replies)
- Fuel Pressure Regulator > Help (3 replies)
- New injectors again... (18 replies)
- Positive wire from the underhood block to the trailer plug (4 replies)
- Is GM missing the boat? (12 replies)
- Potential trouble, heading to a dealer next thus. Appreciate any advice (2 replies)
- Something to Think About (1 replies)
- Brand new to Dmax (2 replies)
- LMM specifications (1 replies)
- 2002 3500 duramax 6700 or 15900? (5 replies)
- Any suggestions on how to keep air out of fuel filter? (8 replies)
- p0463 code (2 replies)
- New injectors covered by GM (1 replies)
- p1781 code (2 replies)
- 06 Air filter in an 02 (9 replies)
- Fuel injectors (1 replies)
- 4.5l diesel (6 replies)
- @!*&#@! Fuel Mileage (2 replies)
- Update of engine stall (1 replies)
- NEED HELP Immediately! (7 replies)
- What is Normal Oil Pressure? (8 replies)
- 2001 LB7 Failed Emissions (5 replies)
- Changing the Fuel Filter on my truck (6 replies)
- Strange Reving problem (15 replies)
- mechanic needed (1 replies)
- Diesel Neophyte Seeks Help & Advice (4 replies)
- Can I Pull Gooseneck (5 replies)
- What year durmax to not buy? (5 replies)
- Unburnt Fuel smell, Coolant loss, Fuel mileage loss, HELP (27 replies)
- Injector Headache (3 replies)
- How much mileage is alot compared to diesel and gas engines? (8 replies)
- 2005 2500hd Gmc Lly (1 replies)
- Electric Fans (3 replies)
- considering a 2008 LMM but (10 replies)
- MAF Sensor question... (19 replies)
- '06 Lbz, Egr Code P046c (4 replies)
- after market exhaust manifold (1 replies)
- Oil leak side cap bolt (11 replies)
- First big pull with my first DSL. (2 replies)
- LBZ Heavy Towing Improvements (21 replies)
- What is a P1093? (5 replies)
- Where can i buy a rebuild cylinder head?? (4 replies)
- Power problems with my LBZ (8 replies)
- Question for DmaxMaverick (5 replies)
- FNG Checking In (2 replies)
- Oil Temperature Gauge (14 replies)
- 04 Duramax Wont Start (3 replies)
- Advice Needed (14 replies)
- 01 LB7 fuel economy (2 replies)
- A real head-scratcher (13 replies)
- LLY injectors and fault codes (2 replies)
- head gasket availablity (5 replies)
- Another "recall" letter from GM (10 replies)
- Code readers (scanner) (14 replies)
- Mass Airflow function on LLY (9 replies)
- air filter (4 replies)
- 2003 Duramax, Dies going down the road! (1 replies)
- Increased Mileage???? (10 replies)
- LB7 Hard start cold (5 replies)
- heat exchanger (3 replies)
- I NEED a Mechanic (3 replies)
- Occasional BIG SMOKE! (5 replies)
- Baldwin Fuel Filter (9 replies)
- Should I or shouldn't I (4 replies)
- LB7 Exhaust Manifold Replacement (5 replies)
- Head Gaskets (4 replies)
- Need help finding fuel injection control module (8 replies)
- Fuel injector sleeve Part.# (16 replies)
- GMC Duramax Ambulance (13 replies)
- How can you tell a LB7, LLY, LBZ, from a LMM (2 replies)
- '07 LBZ exhaust (1 replies)
- New LMM woes and other stuff (1 replies)
- which Duramax is best (7 replies)
- 2001 Duramax Losing Prime (2 replies)
- DIC MPG vs. Calculation By Hand (5 replies)
- Poor Starter (7 replies)
- Thinking about buying a 2001 Duramax (5 replies)
- Oil Leak Update as promised (7 replies)
- Lmm Dead At Fuel Pump (9 replies)
- 01 duramax will not start (1 replies)
- dmax surge tank bubbles (1 replies)
- Injection pump exploded (4 replies)
- 2001 Duramax (6 replies)
- Diesel fuel in oil (11 replies)
- 2nd LMM trip report - this time towing! (1 replies)
- New Injectors Then Code 0089 (0 replies)
- RPM's when truck in neutral (1 replies)
- straight 7 cyd. diesel (3 replies)
- Oil 'blow', K&N air filters, and gas mileage.... (5 replies)
- LB7 Mileage (4 replies)
- Biodiesel (6 replies)
- Whistle while you drive! (6 replies)
- rebuild (5 replies)
- rebuild (1 replies)
- 2500HD Duramax improvements 2003-2008 (1 replies)
- looking for help (6 replies)
- 2002 DMAX I need parts! (3 replies)
- LMM road report (7 replies)
- Won't start... (9 replies)
- Cranks alot when starting warm (3 replies)
- OEM aFe airfilter check engine light on (7 replies)
- Still stalls while driving (4 replies)
- diesel in the engine oil (11 replies)
- 2007 Chev 6.6 exhaust brake (6 replies)
- code PO403 does anyone know? (4 replies)
- Check engine code.. PO234 (6 replies)
- What to check before buying used? (4 replies)
- how much boost? (4 replies)
- New and Old Oil Leaks in LMM (5 replies)
- code P0380???? (21 replies)
- Stalls while driving (5 replies)
- Any good Duramax shops in Phx.,Az area (5 replies)
- Dave Bernatis (3 replies)
- Install exhaust brake or not? (10 replies)
- Checking injector balance? (15 replies)
- Engine Roar at first start (5 replies)
- ECM problems 06 Duramax (7 replies)
- Whats the "best" year duramax???? (11 replies)
- 03 Glow Plugs Shot (3 replies)
- Injector Pump going bad? (4 replies)
- noisey LBZ (1 replies)
- Trying to get more MPG (2 replies)
- Pyrometer Probe maintenance (1 replies)
- Turbo Boost fail check engine light ? (3 replies)
- Cluster Replaced Now Lights Won't Shut Off (4 replies)
- looking at new truck (4 replies)
- Fuel filter Woes (2 replies)
- vin # (2 replies)
- Commuter car (2 replies)
- #6 cylinder high balance rate (10 replies)
- Need new fuel filter head- after market??? (1 replies)
- Fuel Milage (18 replies)
- injector replacement ? (12 replies)
- ECM update for '05 LLY (1 replies)
- Injector Balance Rate Question (11 replies)
- HELP!!! Donation needed. ; ) (3 replies)
- On-line GM part numbers available? (1 replies)
- Letter from GM re: 03 LB7 Ca-emissions Glow Plugs (7 replies)
- What is standard warranty for 2005 Duramax? (6 replies)
- Injection Pump; Deja Vu all over again! (3 replies)
- coolant puddle (2 replies)
- Lost power... (3 replies)
- Does this sound like a NSBU problem (5 replies)
- 6.6 water pump replacement (11 replies)
- Advice on a purchase (6 replies)
- Strange things happening (2 replies)
- fuel pressure problems (2 replies)
- MAF/MAS do I need to replace? (1 replies)
- subtle surging LB7 (2 replies)
- 2610 code (5 replies)
- Water in Fuel Light (5 replies)
- 6.6 Water in fuel blinking light (5 replies)
- 2003 Duramax 6.6. (1 replies)
- LB7 requires extended crank time to start (5 replies)
- smoking, injectors, and ATF (2 replies)
- paying for PCM update? (7 replies)
- whats the difference? (7 replies)
- replacement crate engine for dmax? (3 replies)
- Does Synthetic oil need a special oil filter?? (1 replies)
- No throttle and lots of smoke (3 replies)
- Cat mileage before plugged? (5 replies)
- Duramax 6600 news 2/5/08 (5 replies)
- Limp Mode - Unknown (2 replies)
- 01 duramax engine shaking any ideas? (4 replies)
- WaterPump? (4 replies)
- Doesn't restart when hot (8 replies)
- Help ! Sudden large oil consumption (13 replies)
- Fuel and filters - conclusions after the cold snap (13 replies)
- Requesting VIN for LMM w/ dual alternators (3 replies)
- Clanging, jerking, shuddering, surging. Dealer says fine (12 replies)
- Exhaust in cab (5 replies)
- Strategizing (5 replies)
- P0128 DTC Explanation (4 replies)
- Coolant Temperature Swings (11 replies)
- ECM/Computer Updates (4 replies)
- Black smoke from the tailpipe (6 replies)
- What brand of filter plugs easiest when cold? (19 replies)
- Cold weather problems (10 replies)
- -24 and she started.. (2 replies)
- SES code when filter restriced (7 replies)
- 03 Lb7 Boost Issue Please Help!!!!!!! (6 replies)
- DMax won't start (20 replies)
- Turbo noise during starting in cold weather (9 replies)
- '01 Dmax getting harder to start (7 replies)
- Fuel Gauge Question (2 replies)
- head gasket questions (19 replies)
- Change Fuel Filter (6 replies)
- Got a crash course in diesel additives over the weekend... (5 replies)
- 03 went into limp mode (10 replies)
Powered by vBulletin® Version 4.2.5 Copyright © 2025 vBulletin Solutions Inc. All rights reserved.