- Is it time to ditch this truck?
- surging??????
- Code: P0540 Where is the heater and controller?
- 911 bleeder screw broke
- trouble code
- Mileage Improvement
- Help, thinking about buying a diesel.
- Could some '03 injectors be covered?
- Help!! RUNNING ON DEAD CYCLINDERS
- Prices for used trucks
- new to diesels
- Tsb
- Coolant Problem
- 04 Truck Stuck in Yuma
- surging
- truck kind sputtered in 4th gear
- FRP cut open
- New injectors,new smoke
- Oil Breather
- engine or tranny??
- Ran out of diesel and truck won't start
- going to buy 02 duramax tommorrow
- Dmax Down - Batteries - Charging?
- Stock Trucks, What does your DIC read???
- Who has the most miles on the Duramax?
- Hour meter.
- feels like misfire??
- New to me truck and TSBs?
- Got My Truck Fixed!!!!
- Last LB7
- Hard starting, maybe injectors…
- New to diesel scene!
- Steps to replace lower radiator hose???
- Fuel Pressure Regulator
- how far can i drive it?
- ECU tuned for "break in" from factory?
- throttle control problems
- How do I Get My Fan Clutch Off?
- Bogs in low???
- Much work in replacing fuel level sensor?
- Tiny toggle
- dmax or 6.0
- Injector Problems Questions
- Model of the stock IHI tubo.
- Need an interpreter!
- Injectors - BOSCH - Germany
- Oil Pressure
- Extended Warranty
- tapping noise
- I'm Not Impressed- Is something wrong?
- My hopfuly new truck
- new injectors
- after new injectors this christmas
- Good Job!
- what happens to injectors?
- Head work on lb7
- Unknown code!!!?
- Engine Temp Question
- Pass side is real loud!!!
- towing problems
- Good price for 03 duramax ext cab LT???
- LB7 vs LLY
- oil pressure problem?
- Just Got My First Duramax
- In the market for a dura
- Engine Carnage Pictures
- Looking for answers!!!!!!!!!
- new used
- goes flat during acceleration
- Injectors Under Warranty?
- Zeroing in on Tapping
- tow/haul
- intercooler interchangability
- 2001 & 2003 Smokes bad
- POP Goes the Weasel
- engine vibration in park
- Fuel mileage stinks...which mods to get?
- LB7 is Knocking????
- Squealing noise
- What are my chances
- engine replaced and air bag/steering column issue
- Truck Value maybe want to trade???
- '02 leaking engine oil ...
- lb7 trouble
- Another stock boost question
- rear engine cover
- Pop......Shhhhhhhh
- Oil Pressure Guage
- Injector sleeves
- Max won't start
- Resetting Check Engine Light??
- newbe questions
- Is this bad city mpg ?
- P0236 and sputtering
- Balancing rates using predator, heres mine...
- Hard start hot or cold
- thinking about a new d-max, anyone in Houston, TX?
- why buy a diesel?
- Smoke at low RPM
- 3.42 Rear Axle For Fuel Mileage
- Need turbo help
- Service 4x4
- 03 and 04 LB7fuel injector Warrentee
- Fuel Economy
- Turbo troubles?
- New Engine Runs hotter than Old?
- How much damage was done?
- help!! no power when towing
- One more reason to luv this truck
- $100 deductible for injectors
- No Oil Pressure Help....
- Help! Rough Idol Problem code P1241
- Losing prime!
- Injector Flow Rate Test
- Really Foul Odor
- Injector Knock (replacing one injector only)
- Zeroing in on tapping #2
- Worried about injector failure
- How long should it take to start?
- Turbo boost sensor?
- Low power after start-up
- code 4040
- I smell Diesel fuel…
- power programmer 3
- starter or ingition cylinder issue? HELP
- intake air heater
- hit the 100,000 mile mark today
- Dies occasionally
- Injector sleeves
- Oil Level Low/ No Balancing Rates...new engine
- Oil leak help
- code 1621? question
- Another Injector Question
- coolant leak
- 200K injector War.
- engine hrs
- High pitched noise
- Help before I go see the stealer.....
- po308
- Oil drain plug and washer
- performance for D-max hard parts
- milage with manual 6 speed
- Aftermarket and dealer
- lost brake and steering boost
- Strange A/C related (I think) noise
- LEAST amount of miles - 2001 Duramax
- no tubes?
- weird noise
- 17 quarts of oil in my engine!!!!Service dept in Mass?
- Rebuild LB7 or find Used????
- No Sac, tentative start...
- Fuel Mileage (MPG) - First Generation
- Cruise Control Problem??? GM Fix
- It just died??
- coolant, but where?
- Dealership seems to be full of idots!
- New to me Duramax engine ?? Help/Newb
- Do I wash the engine ????
- Is my truck suposed to have a cat
- Engine Temp
- Got a leak
- Intercooler?
- No air bleed fuel filter change.
- All LB7 Injectors now to 200,000 miles
- Egr
- Dmax blacksmoke smell
- Question from Germany- is the D'max good or not ?
- high engine oil consumption
- Break Line
- Codes
- Computer error
- can the engine hours be changed?
- Engine skipping
- Died suddenly, won't start
- Injector knock
- Engine noise(exhaust?) only at high RPMs
- Allright, Heres a Brain Tickler.
- Controller Bad At 60000 Miles
- Fuel and Air Filters
- Thermostat locations
- Any problems with new updated injectors?
- Coolant related to injectors
- used duramax
- It's Official! 400,000+ Miles
- Odometer question
- Different Knock
- FYI - One No Start Remedy
- no power until 190 degrees
- New to the site
- New to a Duramax! I got some Q's.
- interceptor fuel filter
- fuel filter change
- Best mileage to date
- Lb7?
- RPM's seem high.
- change oil light
- Recall
- injectors
- Duramax problems
- duramax wouldnt start
- idler pulleys
- To much oil NOW PINGING!!!!! HELP?
- Power Loss Pulling on Hill
- duramax on the hook because of key
- 2001 dually
- Questions?
- 2002 lb7 questions
- Service brake system
- P0093 code and lost prime??
- Anyone have Sodium in their oil?
- Anyone have more info on injector return flow test
- Oil leak....please help
- injector survey
- Losing volts while parked
- Miracle water in fuel sensor fix.
- injector replacement
- injector range
- Thanks
- Radiator hose flat
- might buy 2002 dmax
- Trufilter SS oil filter
- Fuel pressure regulator
- Truck won't Start
- oil getting pushed out the pcv?
- LB7 pouring out smoke hardly runs
- 2001 questions
- GMC LB7 in Phoenix Area
- Houston Members
- Need dual alternator belt part #
- 01 - Problems??
- problem while towing service eng light and loss of power
- Longest lasting Chevy
- Need chilton manual
- belt tensioner
- cold air-heat on
- Blown head gasket, Cracked bellhousing
- injector troubles
- Fuel Filter Or Trans Problem?
- Injectors
- Help
- Strange oil usage ??
- coolant leak
- duraminimizer= better mpg?
- Dealer says bad turbo.....???
- Zeroing in on tapping #3
- belt tensioner
- tech ???
- Fuel Milage Blues
- ECM Question
- Fram Fuel Filter part number.