- Idle Learn Procedure
- Crankshaft System Variation Learn Procedure
- 4L80E No Reverse!
- Reduced Engine Power
- Help with PCM Codes
- P0327
- codes and computer?
- No spark. Help.
- Po 200 ???
- no spark!! help!
- SES P0131 trouble code
- My engine won't stay at a steady speed. Please help!
- Anybody ever reused ls head bolts
- blower probs 2006 silverado....not climate cont
- Annoying squeak!!
- Loud vibration at idle in park?
- Touble Starting
- Seafoam??
- Fuel pump? I think
- jerking on take off question..
- How to tell?
- Gas mileage
- Radiator drain
- Massive lose of power in Memphis...
- Knocking/Tapping Noise
- 01 Tahoe fuel pressure problem!
- 2006 Silverado performance question.
- idle too high
- Tell me what yall think about my 1/4 mi
- oil in the intake pipes
- New cam, lifters, fresh heads...Won't start!
- Gm passlock problem
- 2001 rear disc brake parking brake help?
- no start issue AGAIN
- transfer case selector acting up
- trans lock-up problem (code 0894)
- Tech 2 in Fort Worth anyone?
- Walbro install on an LQ4
- possilbe over-oiling
- unknown noise
- Multiple Misfire Help
- P0894 - Transmission Component Slipping in a Trail Blazer ????
- Power steering fluid
- Build sheet?
- power steering
- Traction Control/ Stability control with lift kit
- p0327-p0332
- Hard starting
- Sierra lower temp servo problem!
- stabilitrack problems HELP
- Speedometer acting funky on '04 Z71
- Front AC on brother's '03 Tahoe not working
- will the problems ever stop
- dtc's
- Fuel pump
- Power Steering
- po 157/ voltage guage inop
- I think my transmission just died
- 408 tear down after high blowby issue
- Overheating Problem Help
- What kind of fluid?
- Ate a bearing...need some opinions
- temp gauge problem
- New Tire Size question
- 99 6.0 spontaneously cutting out under WOT??? Help please.
- mileage and power drop
- A/c clutch turns on and off every 10-15 sec????
- Got a new problem I need help with. DAMMIT!!
- Did my motor bite the dust?
- 295/40's to 275/45's fix rubing?
- motor help
- HELP!! nnbs turbo setup with fuel problem
- New truck...new questions
- Brakes locking up/ service stability
- Lost 3rd and 4th gear.
- Need ac help!
- 6.0 poping/hesitating. What could it be?
- ABS and Brake light randomly come on.
- driver side power window quit working?
- Wheel question with 4/6 drop
- 6.0 swap, getting a ticking noise. please step in
- Help With Drive Shaft Vibration
- Alternator not Charging any Help!!!
- Need some help with a powertrain issue on my 03 SSS!
- help with new pcm
- 02 Burb - Replaced motor...won't start?
- Fluttering noise…fan clutch????
- rebuilt transfer case wont shift into 4wd
- LT1 Starts and Dies LIL HELP PLEASE
- Rebuild or Part Out?
- check engine w/ lt's
- Crank sensor dtc 336
- Motor Diagnostics
- possible 4l80e problems after HD-2 shift kit install
- TCI.....shoulda known better
- Help!!!!!!!!!!! 4.8l - 5.3l
- Help,,need to identify this...
- starting issues need help
- Po 332
- 4l60e Transgo HD2, Corvette servo installed. First gear feels like second......
- Exhaust leaks
- I don't think it's an exhaust leak.
- p0102 p0103 already changed maf
- Steering knock in my 2004 Silverado 2500HD
- drone in the cab
- missfiring possibly??
- Lifter tick?
- Missifre
- 1986 k10 stopped running after I hit a pot hole
- Transmission ?
- Truck doesn't start right every once in a while.
- truck falls on its ass at 87-95
- please help computer or wiring harness trouble?
- Any ideas?
- Po 440
- Onstar
- ruff at high rpm
- clicking behind the dash
- swapped 4.3 to 6.0 and not getting spark to one cylinder NEED HELP
- Fluid or Trans failure
- trucks dead, no fuel pressure Help!
- Guy I need your help!
- Keys work in ignition but not door locks
- 4l80-e OVERHEATING!!! Why???
- clutch fan.. Left or right hand thread?
- Need your help- 04 Duramax-SES
- E-Fan temp question
- Steering Wheel Play
- Miss @ WOT
- Cooling Issues
- Idle issues after swapping to drive by cable
- Throwing codes?
- Threw Codes after W.O.T
- Po449, guages jumping, no power after re tune..
- as much as i dont want to CATS THREAD!
- Adaptive learning for GM trans
- Just bought a new work truck signal light doesnt stop clicking.
- Died during rush hour and I still can't start it.
- Lean at WOT???
- Not truck related but amusing at least.
- Horn on NNBS models
- Injector plug ins
- PO 171 and a PO 174
- Speedo jumping after drive for a while?
- Can i change to climate control?
- California Smog test...What parts do I need for a truck originally sold in TX?
- p0449 CEL
- Weird issue. Almost like VATS
- Truck continuously stalls when shifted into reverse..........
- Pushrod Failure . .. Thoughts . . ? ???
- rough idle
- hard start up
- Water Pump part no.
- security
- Strange low idle
- Cheak Engine Light
- 02's
- LQ4 Running Too Cold!
- on star fuse for superchip help please
- motor issues
- 6.0 swap trouble shooting! please help.
- Truck won't idle
- Cooling system not holding pressure
- Electrical Help
- Transmission Squeal
- 2" RC level kit question
- truck wont crank
- im about to sell my daM TRUCK
- Fuel in oil pan!!
- Missing, smells like pure fuel while it running, horrible gas mileage
- Battery Gauge
- oil pressure loss
- Intermittent IPC Class 2 serial data communication.
- This Sucks....
- 2002 rcsb 4.3 to 4.8 swap issues.
- TVS2300 install help needed
- Engine builders come inside.... I done SCREWED UP lol
- Need info. Has this ever happend or have you heard of this happening.
- Steering wheel chatter noise on 1999-2007 silverado/ sierras
- Help!!!
- Decoding RPO Codes
- problem with brakes
- Transmision whistle
- NGK BR6's & miss fire
- P1071 & p1074
- Exhaust Cut Out Electrical Question
- P0300 code
- Motor seized?
- Front end vibration
- another 4l80e swap
- Start up
- Truck Mis-Firing
- Nelson Tune transmission Issue
- MAP sensor harness ???
- Random Miss fire question
- Po300 code only at 2500 rpm ??
- Theft/Security and MIL light on and no start now.
- 4WD clunk
- poor fuel economy
- misfire
- 5.3 rpms at WOT...
- 01 PCM and harness on an 04 5.3
- Burping the Cooling System
- 95 gmc service engine light on
- Nelson Tune - Wont Start - Think I figured it out. Question
- p0300 issues from hell
- 1992 2500 t56 swap
- Gauge Cluster Repair and LED Conversion
- intake gasket
- Compression?
- What brand O2's?
- 2nd gear to explosion
- 8th digit in the VIN #
- fuel trims +17
- TBSS Intake Swap
- Better "take off" performance?
- engine ping- need suggestions
- P0650 and P0134 Codes??
- P0449 cel
- lifter tap after cam install.......need help
- MAF Sensor Problems
- No Start Help!
- Bent axle and interchangability
- Rpm drop between shifts??
- ignition off,truck sputters
- Fuel system questions.
- 2010 pcm?
- Hot start up stall out of the blue
- Rattle behind dash
- humming noise, sounds like rode noise
- help diagnose
- 92 Chevy van 6.2 Diesel, 4L80E Problems
- TPS causing transmission problems?
- Colder plugs?
- fixed one problem, created another
- New tranny problems please help!
- org wire on the stop lamp switch (circuit # 1540)
- P0449 code question
- need some help with a fuel filter
- walbro going bad??
- Compnine Website
- TR5ix or TR6ix
- No Fuel Pressure
- reduced engine. power
- SSS Tranny No Overdrive!! Help please
- Another Failed Walbro
- 07 valvetrain knock
- Reduce engine powa!
- Eaton Charger + AFM (DoD) removal issue
- Truck is back up and running!