View Full Version : Duramax 6600
- Coolant system: NO pressure!
- Major Break Down Far From Home
- NO fast Idle, tech 2
- High Idle option
- LML sensitive to fuel type?
- Blowing 40 A starter fuses.
- 2006 lbz Black smoke on ACCELERATION
- Fuel Pressure Issues
- Experiences Selling a LB7 Duramax
- 2003 electrical gremlins
- OK, I Did It
- T S Traveller oil.
- My truck just pulled a Garfield.
- 2004 lly oil draining out exhaust
- DEF Quality Poor Message
- Dual fuel filtration on L5P engines?
- diagnosed head gasket failure
- Learning the new 2017....
- NEED HELP 01 duramax
- DEF fluid & Shift inhibitor on tranny
- 08 Dmax Car Hauler
- Do it or leave it be dual filtration and or lift pump
- Another lb7 issue
- P0128 Code
- Need head gasket advice
- 2005 2500 Price
- Fishbite at idle
- LLY or LBZ
- fuel gauge not working, no code flashing
- 330,000 miles on the clock
- Hour Meter vs. Odometer
- Head Gasket or Injector cup? Once again
- Puzzled
- Anyone do any J2534 Programming?
- Charge air temps
- LB7 Duramax injection test tooling
- 02 Duramax 6.6 no power
- Tire Size Effect on MPG
- fuel sending / pump replacement 06 ??
- Biodiesel and the LB7
- Max RPM
- cooling system high pressure and losing coolant
- 2007 LMM dorne /vibration
- Turbo spun
- Altitude pressure sensor
- Pulled her out of retirement
- Injectors
- Best Repair shop in Phoenix Area
- L5P service
- 2011 LML throwing codes and stuck in limp mode.
- Putting a 05 lly into my 06 lbz k3500 what has to be changed?
- I need some help with an LLY question
- Need a good Duramax Shop In LA area
- 03 idle smoke
- 08 GMC 6.6 lmm balance rates
- 06 LBZ problems
- P10D1 code- L5P DMax
- will my 07.5' engine work in a 2011 truck
- Turbo Vane Position Sensor
- Problem
- Engine Vibration at 1200 to 1500 RPM
- Oil filter
- LB7 Injector Cups - Thinking out loud...
- factory boost sensor
- Power pump problems
- P140B code
- Engine half turns over and then dead
- Ground Locations LB7
- Need Help! 2003 Duramax Specific
- Cam Broke at 138225 miles
- Glow Plug issue
- SOS....Engine heater failure?
- 2002 LB7 Can't Pass Smog
- service emissions message
- Gauge parameters
- 2008 LMM Overheat
- "Battery Not Charging"
- collapsed upper radiator hose
- The P0087 Saga Continues
- TCM module failure?
- Lower pressure coolant cap?
- ‘03 LB7 Limp Mode
- 05 acceleration is slow and black smoke
- LMM Will Not Regen
- New to forum
- LB7 Y bridge connection-What wire goes here?
- Duramax Just Quit Running
- new to forum,2003 duramax losing prime
- L5P with K&N air filter
- Water pump? or Lower Radiator Hose?
- A mess of fault codes and limp mode
- Supply Line to Filter will NOT Quick Disconnect
- Goofy display
- Hydrogen Kits and DT400 kit
- Help please, can't prime filter
- Eng going into Limp? HELP
- LB7 idle and cold start issues
- 02. Crank no start.
- Stumbling that feels like a bumpy road
- New Here. Help me decide.
- Limp mode
- no run, done simple stuff
- Lb7 Fuel priming problem.
- duramax vibrasion dampner bolt
- Power and shift issues
- 2017 L5P with P20EE code
- Reliability of Head Gasket Repair
- Code P24C4
- Service Exhaust Fluid System message
- U029E- NOX Sensor "B"
- 2008 lmm overheat under load
- Yet another injector question...
- Crank but no start
- Vibration from the rear
- water pump, turbo, whirring noise
- Pondering a New Truck
- 2002 LB7 Fuel system issues P0087
- Dtc po374
- 2020 Duramax
- P029d, p026d
- 2007 lbz
- Lb7 Injector life
- Unleaded in Duramax
- fired up then stalled out now won't fire up
- Need advice on handling my algae fuel situation.
- Question about Grade Braking/Exhaust Brake Interaction
- 772,470 Miles!
- 6.6 adapter plate removal
- How to diagnose GP Controler on LBZ
- leak after cp3 instal
- Lb7 intermittent dead pedal
- LB7 boost pressure test noise
- 2013 Duramax LML DTC P0420
- Charing batteries
- Correct torque for return line banjo bolts on LB-7
- Need a engine rebuilder
- Duramax starter motor replacement
- Vibration
- Service air bag notice..
- 2008 diesel Duramax diesel
- Headgaskets
- Installing a Kennedy lift pump, need help
- LBZ EGR CLean PO-403
- 2011 LML sudden loss of power, no dtc's, has DPF delete, she delete, unknown custo
- 07.5 Silverado 2500 LMM
- 07.5 Silverado 2500 LMM 4x4 problems
- LBZ bottom end with LMM Top end
- 2011 durmax
- Lb7 losing prime
- 2008 lmm rough idle and bucking and jumping.
- Water pump replace
- 2006 cab wind noise
- Edge CTS questions
- 2001 silverado 6.6 lift
- Battery Discharges
- Lb7 no start after cp3 upgrade
- 01 lb7 2500 hd coolant leak
- 2003 Duramax Worth if not running
- duramax/allison square body 205
- Vin check help (new to forum)
- Clueless
- Flat bed install
- On truck injector cleaning...
- LB7 cranks for a couple seconds then stops
- LML P0087 + water in fuel
- 6.6turbo compression
- 03 LB7 with some issues
- Gas in tank, did not try to start
- Numerous Codes Generated, '17 L5P
- po 336
- LB7 lacking power
- Oil blown out of crankcase vent tube
- P106c ?
- Fuel filter life
- It Quit....
- 06 6.6 Duramax rough idle/shaking
- LEAKING Air Con Condenser
- HELP desperate for Diagram
- emissions ready monitors, 2017 L5P
- Using a cleaner in the oil...
- 07 6.6 duramax starts and dies out
- What does this do ?
- DEF Life
- P0402 code
- Cooling fluid ??
- EGR removal pro’s/con’s
- Helpppp!!!
- Can’t imagine going 600k on a oil change
- Marvel Mystery Oil question...
- Scan apps
- 2001 Lb7 Injector Command rates
- Pinout needed
- Loose shifter
- Battery died
- Loosing coolant -no leaks found
- Question: Old or New?
- 2006 k3500
- Duramax Head Gasket Replacement
- Gauges
- CEL After Fuel Filter Change
- Fuel Filter Not Full When Changing
- 06 P0193 code only after 40 mins driving
- Duramax Head Gasket Replacement
- Metal particulate in fuel- P026D troubleshooting
- Scan Tools
- Where’s the high side port on my A/c
- Activity
- OPS change 06 Duramax
- This LBZ a good deal or not?
- Engine replacement thoughts
- Surging
- Pouring injector cleaner Into a fresh fuel filter..
- 2007 NBS 3500HD No start , no crank
- 2017 l5p: P0204, p0300
- I keep replacing this latch..
- P0674 Glow plugs
- P040B/P041B, EGR circuit
- Replace fuel filter now no start
- Permanent DTC- how they are cleared
- Duramax Suburban
- Battery time for the 2001 DMax
- Pros & Cons of Servicing/Owning the LB7, and a little history.
- Shift lever is out of wack
- Engine block heater…
- Protect Your Brand New Duramax
- L5P: Balance rate criteria changed?
- Casper Wyoming area-help needed
- MPG with new 6.6?
- Head gasket replacement and beyond,,
- rebuilt or new injectors..
- My cost to replace my 6.6
- LB7 Coolant in the Oil HELP!
- Fuel injectors and pump horror stories….
- can I pull the T-stats and run the engine?
- Cold Weather Operation
- Peak orange anti-freeze
- Oil Pressure issue?
- I was sniveling about..
- Someone tell me why
- How does this hose come off?
- heater hose going back on...
- Wow..after replacing my T-stats..
- P003A code
- turbo experts.....
- Can We Legally Delete And Tune Diesel Engines Now?
- Now I have a P2563 code...
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