- Code P0504 Help please.
- Several codes
- Pulsating Voltage meter
- Cleaning engine at the suds n spray
- lbz egr valve
- oops
- LBZ vs 8.1 towing
- need help on Earls-Fitting
- torque loss
- Boost gauge leak
- Latale GP
- turbo vain solenoid
- turbo noise
- check engine light this morning :(
- Voltage Guage Swingin
- No Smoke??
- check engine light
- transmittion control module and warantee
- low engine oil pressure
- tick / snap noise on cold engine idle
- 2500HD to a 3500
- 07 Duramax Fuel Problems
- Sometimes I hear what sounds like a pump running when I shut truck off.
- 07 lbz throttle lag PPE Realtime no TPS signal
- Anybody crack an exhaust manifold from EGT probe?
- leaking tranny lines under warranty?
- Coolant Fan - 2006 LBZ
- LLY CAC with LBZ motor
- Blueish-White smoke at idle?
- Help with fuel economy?
- Check engine light
- Lagging power, cant get boost over 20psi and now P0299 & P003A DTC
- Smoke Switch 2
- LBZ total loss of power??
- Black & White smoke and a knock?
- how do i know if its an LBZ?
- Removing the EGR Blocker - effects
- Incredible on again off again check engine light
- fuel leaking
- Smog Check
- NEED HELP, i LOST 10 MPG!!!
- Question regarding Neutral - RPM's
- Occasionally dies & hard to start...fuel filter?
- po093
- Tapping on left side of engine
- LBZ identification
- Custom Toolbox for Stacks
- Kinda of an odd Code..? P0532
- Will a MAF from an LB7 work in an LBZ for testing purposes?
- New Smog rules
- Ground wires near exhaust manifold?
- Fuel System Problem
- Threw two codes this morning
- Seem to be losing oil?!?!?
- 07 LBZ High EGT, looking for GOOD Pheonix Dealer
- P0606 P0208 Rough Idle Help
- Positive stuff
- cel code P003A turbocharger solenoid problems.
- OBDII scanner
- makes more boost without RPM rise when towing heavy
- LBZ motor into a 2003, would you use any of the lb7 parts?
- Injector Replacement Via Warranty.
- good ideas?
- Dtc P2563
- GlowShift Gauges has anyone used them?
- Check Engine Light?
- Missing MAP Sensor
- Looking at an lbz
- looking at one to buy, what to look for....
- funky engine sound, any ideas?
- 2006 gmc loss of power
- ????? P0402
- Need Help with what I believe is a problem...
- Thought you might find this impressive
- Pic of LBZ Engine Bay...something looks off
- 2007 Lbz-ho ?? In My Truck ???
- Broken manifold adapter bracket?
- vane position sensor for turbo on 06 lbz i need one
- Black smoke and won't change gears
- engine temp
- Help! Jerking In Drive While Stopped?
- Wierd Smell?
- ECM issue?
- Any Problems with blocked EGR's?
- egr code P0401
- fixing turbo lag
- new b manifold
- Hot Egt, Hot Water Temp Help!!!
- False Glow Plug indicator?
- pvc reroute kit?
- need help wont start
- 08 turbo not interchangable with 07 classic
- fuel pressure psi
- Stalling problem after battery replacement.
- Dealer says I have serious problem
- who rebuild duramax Diesel 6.6l lbz turbo
- Fuel leak @ fuel filter area
- 2007 lbz starts then stops
- Smoke from PCV Reroute?
- she's running hot
- What should EGT be?
- LYY question
- glow plug reprogram
- LBZ ran without oil!!!
- Tapping noise
- Auto Start ?
- SORRY One more TURBO question ??
- Electrical problem
- minor oil leak non pasenger side
- Have annoying issue
- No start after longer drive
- Long cranking or no start when hot
- 3500 mile round trip......
- Engine light but no codes found.
- When in manual shift mode.....
- Drill bit size
- coolant conditioner
- New and have 2 questions
- New truck - fuel/oil recomendations
- Engine Number
- Fuel Leaking Out Of Fuel Heater
- LBZ Swap Progress
- Ran out of fuel,changed filter and not right!
- more smoke then less smoke, more power then less power
- Another engine rattle
- Need a simple bolt size that GM doesn't have
- LBZ & LLY Water pump inlet sizes
- 06 LBZ mod questions
- 06 3500 Milage drop
- incorrect DIC information
- Tank size
- Which wire for the tap shift to work?
- Hesitation on the highway !
- Coolant problem...
- low fuel rail pressure?
- Opinion on high mileage truck
- Turbo Noise when feathering throttle???
- Rear main, pcv, or oil pan leak?
- Clearing out the LBZ - stomp on it!
- Stock Turbo Inlet size
- EGR Blocker Installed/CEL's
- Airy sound coming from an 06 LLY
- error code
- Converter or no converter ?
- How to cure 1700 RPM droan (with stock exhaust)
- 06 or 07 LBZ?
- changing the clutch fan
- Replace turbo solenoid ? How
- first time fuel filter replacement
- 4 DTC codes popping up
- pcv reroute and egr blocked?
- LLY in a 2003 ZF-6 !!Help!!
- exhaust pipe cracked
- High EGTs and way too much smoke
- Cams & Heads
- gt 42r install kit?
- finally got my garage up and going
- 07 3500
- 2006 LBZ Broken Wire In Engine Wiring Harness
- Injector wiring Harness issue: P2149 (IcePIck)
- excessive smoke at idle
- Power loss and poor fuel mileage
- p0402
- P0678...will warranty still be available????
- Too Hot? What do you guys think?
- lbz will not start
- EGT and "under load"
- higher mileage = higher towing temps and less power? not cool!
- Fuel filter leaking around WIF and dtc p0087
- intake heater delete??
- finger stick?
- fuel filter question
- Unsafe EGTs possible in a stock LBZ?
- EGR Blocker?
- LBZ overheating problem
- Sorry....I have newbie ?'s
- ECM software
- Battery Questions
- GM Published EGT recommendations
- Turbo Failing?
- Smoking the tires
- how long do you let your truck warm up?
- Alternator???
- 07 dmax help
- Hard starting when motor is cold
- Oily sludge in engine bay
- known issues with 07 classic?
- Maybe a silly question....
- Glow plug bad...
- p0087 Please Help
- help with my head lights brighter low beam
- Duramax questions LLY or LBZ? what year?
- Low battery check engine light
- Wha the hell is this?
- Turbo vane sensor code only when towing.....
- 06 programmer question??
- Anyone have a smoke switch?
- 21 lbs boost at WOT?
- First problem with my truck, any ideas?
- What is final word on glow plug replacment
- What is final word on glow plug replacment
- Turbo Control Solenoid... HELP
- How many miles is alot??
- Motor mount install question
- P0087 Bad Fuel Pump?
- Blue Intercooler pipe boots
- What are all the gaskets necessary for a head gasket replacement
- Tcm??
- best ways to up fuel mileage.
- White smoke at idle
- Help Leaking head gasket
- Error code
- need to replace glow plug
- Turbo PSI fluctuating.
- glow plugs
- scrubbing noise at 1300 RPM
- 07 Classic LBZ Duramax Starting Issue
- 0087 low fuel rail presure
- huming w/AC on going down the highway
- Could someone please sort this out!!
- p0087 code low fuel rail pressure
- Bad news from dealer :(
- Lbz Won't Crank Over
- why the low oil pressures on the LBZ?
- best way to clean the cooling stack?
- WTF, manifold tapping problem...
- Using Manual Shift
- picked up an LBZ!
- LBZ Fuel Mileage Drop / Experience?
- 07 Classic LBZ Duramax Starting Issue - Continued...
- egr recerc code WHICH TUNER WILL CLEAR THIS?
- 2007 Gmc duallly ?'s
- few basic lbz owner questions?
- basic questions...
- Is this typewriter tick normal?
- A few questions...
- manual high idle help
- No Power To Data Link Connector
- 06' just shut off
- High EGT's, Maybe a probe problem?
- New AFE air intake/new banks exhaust system
- small water leak
- P0676 code
- New to diesels and baffled
- Thinking of Buying 162k mile 06 - Advise Needed
- low coolant message
- search
- Do I have an LLY or LBZ?
- Plastic fuel filter?
- will h2 stock rims fit on a stock 4x4 dmax