- Low boost when sled pulling
- cost of engine build?
- Seen this yet II
- Cam Sensor Code
- 20k for a 2005 lly?
- Truck problems
- Replacement green gas cap? and other question that are fuel related Qs
- Warranty work completed on my Truck
- hello all and please help
- Need help Baaad
- Slight Problem?--p0601
- air bound fuel system
- Max Boost?
- Noise identification?
- 6.5 and an allison
- 6.5 and an allison
- Fingered/Blocker plate, Now Engine Light
- 2005 duramax falls on face on hard excelleration
- For what it's worth - My experience with the V2
- Injector Warranty Question -2005 LLY
- Throwing a code.
- 2004.5 lly wont start but turning over
- b-man
- Never seen this code before
- coolant tank
- Question on MAP sensor and fuel mileage while towing
- duramax smoke problem
- More Injector Issues, and Questions
- What does it take to run 700wrhp?
- Max stock EGTs
- PPE injector readouts
- Who has the best LLY mpg and why
- beginner need tips
- New Motor break-in
- Oil pressure at idle
- Looking into a LLY
- Troubles continue
- resonator plug?
- recoverery mode
- LLY Turbo part numbers
- LLY CAI mod.
- Don't know what to do?!?!?
- check oil level
- Loud whistle sound in turbo!
- Need Some Help Asap!!!
- LMM or LBZ injectors in a LLY engine
- Starter Problem?
- Cooling Fan
- Dumb Question
- Limping motor??
- Fuel pressure regulator
- power flux
- high heat
- MPG calculator
- Advice Needed - 2005 Silverado 2500HD 6.6L Duramax 5A
- Engine Swap
- Any LLY Regrets?
- MPH Gauge fails to read
- 2005 3500 LLY in the Shop. Who pays?
- Lack of power...for a minute
- Towing 10k pounds
- Max HP rods can take?
- Various ?'s on my LLY: EGR block, winter grill cover, build code, ... TIA
- EGR Blocked = Truck Neutered???
- Blown head gasket?
- RPM Max
- water pump noise.
- Ball Seat Gone On #4 and #5 - Water
- reading injector balance rates with scangauge
- EGR Blocker question not ask before
- FE9 flash for Cali truck???
- maintenance ? on my 2005
- shaking at idle
- 06 CP3 pump work on dual fueler setup?
- Truck died....lost prime....
- LLY vs LMM
- Truck misses and blows black smoke HELP!!!
- blocked off fender openings
- PCV Set-Up
- Torque on V-Band clamp on down pipe?
- Feels like I have been rearended
- cheapest way to get balance rates read?
- lly
- A cough
- Oil cooler
- engine diagnostic code/engine shaky
- Help
- kind of funny
- Cooling Fan
- hesitation off idle
- The Devil done gone got in my truck.
- Hope I didn't mess it up!
- need an injector
- HELP!!! Whats gone wrong?
- Overheating
- Need Some Help and Education!
- Will this work?
- brake warning light
- engine temp???
- Does this DMax have too many miles for me?
- fuel pressure problem
- ZZ 502 Chevy Big Block
- Duramax Crate Engine??
- random hesitation
- Help! No start
- EGR Blocker on California Truck: No Codes?!?
- free rev cutout
- Chirping in the front half of the truck.
- Just towed with the tx cai
- red caution(explanation mark) staying on?
- Real time data on Predator
- LMM turbo on LLY
- Cranks for a long time
- my uncles mileage went down
- couple problems...
- An other oil pressure question.
- Blowing coolant
- Keep getting V0106 code, what is it
- Mileage problems
- wastegate line?
- ****help****
- Need quick help
- Small coolant puddle....
- fuel pressure low - fuel pressure pump
- Replacement turbo hoses
- Rough idling
- Need some help, truck sounds like a Cummins
- Intercooler Line Blows Off
- blocker plate
- Is my fuel pump goin out?
- this sucks
- Newbie???
- Anyone have fuel leaks:
- A real head-scratcher, part 2 (FIXED?)
- EGT Question?
- looking for a little advice Hot Engine
- Problems for 08 on my 04.5 LLY
- broken glowplug need help
- EGTs
- Will they do 1 Injector or all 8, or am I F'ed?
- '04.5 LLY: price w/ drivability issues?
- Starter?
- Squeak????
- New Duramax Owner
- Throwing Code!
- My LLY quit tonight?
- Taller intercooler tube for LLY
- Rust stain on driveway
- LBZ intake manifolds
- Bad smell from A/C
- I'm baaaaack!!
- 04.5 no start
- Burning oil. Cracked Piston???
- swapping turbos
- Need better fuel mileage
- Error Msg: Change Fuel Filter w/ hard starting
- problem
- Problem!!!
- 2004 LLY Shudder cold/45-47 mph
- Oil Consumption
- Throwing a new code!!Need some opinions.
- How to tell if it's a LLY or LB7....
- P0401 & P0404 Code
- 2005 diesel odometer
- Fuel pressure gauge
- vin check
- The Surge is back!
- need mechanic
- Intermittent no start?
- white smoke and rough idle
- Tensioner Pulley
- DTC's P0207 & P2146
- Check Engine Light / Turbo Solenoid
- What is this?!
- Slight problem here
- 2005 Oil Presure
- elevated idle manual selection
- Help
- What year truck
- Washed my engine, now CEL is on with crazy boost readings
- Layed Down....
- What are these codes?
- when should i use the tow controll???
- Fuel in Oil on LLY?
- Winter Block Heater... Is it time?
- Damn Rats
- Rough Idle
- how do i get more black smoke???
- when to start saving $
- early lly or not
- Help!! power loss
- pedal spring upgrade
- i need some input
- Condensate drain?
- Water pump replacement
- Changed filter still cured one problem created another
- Turbo
- LLY Problems
- What intercooler years fit 05 LLY
- p0401 p0404
- Burning excessive diesel HELP
- TX LLY in MT Snow, Won't Start
- Burning oil out exhaust
- Have anyone tried TxC CAI with LBZ mouthpiece?
- New to Duramax....Need Advice
- Who has had no problems w/ their LLY?
- How high would EGT's be if the head pipe was glowing?
- Can you test the intercooler
- Should I get an LLY?
- Reluctor!
- weird code problem
- have i got problems?
- dumb (?) question
- water pump question
- Speedometer adjustment
- Engine stuttering/smoking
- Glow Plug Module P/N
- Is this 2004 an LLY? Specs for LLY?
- Intermittent boost PSI
- Intake air flow confusion
- Silicone Reducer 2 quick Questions
- fuel leak by tank
- P0642 code and no gas peddle till i hit floor
- Blowby Question/Issue?
- Glow Plug Warranty
- Need help installing Tony's PCV reroute!
- Egr Blockoff, Pcv Reroute
- Slight surge at takeoff
- Whats up with my mileage?
- bad sulpher odor
- Block Heater
- LLY blew up, SoCal 7,1 ?
- Balance rate readings question
- Egr blocker ,fingerstick, and pcv reroute
- Hard to pull at 70mph.
- Strange idle? and low oil pressire
- Boost pressure
- smoke screen
- RESONATOR on top of motor
- Shutter at take off
- S.O.S I need a techs help. Rough idle, wont rev beyound 2k and engine light on
- Bad Injectors??? Could It Be???
- leaking egr cooler
- block warmer nosie?
- P0045, P0046
- fan removal
- LLY 4 codes
- 05 lly broke down. Just got home, please help me sleep better. Whats wrong? DTC 0207
- LLY Block Heater Location
- p1093??