- Alldata help
- tuner piggy backing?
- How do you know when it's Injector time?
- misfire on cylinder 8???????????????????????
- Chevy helpline says no 7 year warrenty for the LB7
- Good place to buy glow plugs?
- my DMAX Vs. nj transit Bus
- rattle under the hood????
- 03 GMC 3500 LB7 Trans cooling line
- Stealership changed oil now it's leaking everywhere!!!!!!!!!!!
- HELP! truck is dead, losing power
- lb7 hard starting
- antifreeze leak
- antifreeze leak
- Glow plug relay trouble code PO380
- Balance rates
- Temperature Spikes
- 03 duramax long crank
- Intermittent Knocking/ Pilot Injection
- valve ?
- Terrible Idle Light Knocker
- What can read return rates
- wierd accelerator pedal
- First Tow with Duramax
- leaking oil pressure sender
- 2004 injector warranty?
- I think I may have found my new truck!
- Low compression affect balance rates??
- Should my truck sound like this? The Conclusion!
- Going to the dealership...
- Fuel draining back?
- Glow Plugs????
- What Causes A Duramax To Smoke?
- Glow Plug Controller
- good dealer experience
- What millage did you need new injectors?
- 02 dura max went to the dealer 3 bad glow plugs
- Mild surging whilst cold, quits surging when it warms up
- Do I have a blown head gasket?
- P1223 Injector 1 output circuit ???
- Ok this is weird....
- Thinking Of buying a 2003 4x4??
- Truck won't start....HELP!
- problems with my 03 chevy
- code 0234
- LLY or LB7
- Dealer Stumped, What now??
- Fuel puddled in the valley between the heads
- smoking at idle
- Limp Mode, new fuel prob?
- Injectors
- Service Bulletins
- Injectors never replaced
- brown soot on injector
- help!! I'm a dumb a......
- Did your truck run better after new injectors:
- LB7 Broke in
- Block heater?? found it, not sure if it is working
- Is any pressure in Coolant overflow bad?
- Hard Start = Injectors
- Help Blown Engine?
- Radiator Plugged
- The wife filled the truck up with the Green handle and it wasn't diesel...
- double rev
- belt squeak fix
- Engine making wierd noises
- Nervous Tremble At Idle
- No Pressure!!!!!!!!!!
- Taking Inj Apart?
- Warm up time
- Help Please Duramax Died
- problem... not sure what it is
- P1781 Code ?
- Engine Coughing and Cutting out.
- 04039b - Special Coverage Adjustment
- Check EngineLight from In tank fuel pump?
- Factory Boost and Pyro gauge's
- Going out of country
- More Head Gasket talk
- Fuel in Oil ...injectors?
- 2002 gmc sierra stuck in 4low
- Dealership Experience
- special policy official copy
- Can you have bad injectors and it still run fine?
- Magnetic Drain plug
- Junk filter base
- WIF sensor part number ?
- hard starting
- Help with 03 Dura... Oil Pressure?
- white/grey smoke at idle
- newbie w a injector/warranty question
- Truck Seems Louder After Long HUnting Trip
- serpentine belt
- bad injector=whole in piston
- ??? for the pros: Factory sealants for rebuild?
- HELP...BAD BAD NEWS from the dealer
- Newbie ???'s
- 2004 2500HD just started smoking...
- Injector sleeve leaking water
- Injector sleeves different between sides?
- Stock filter change when you are prefiltering
- j 44638
- Faster Warmup?
- wont start
- need different engine
- I just got new injectors
- special policy
- Cylinder head temperature gauges
- lost of coolent flow
- Sold My Duramax!
- 18 Degrees and I can't find my Engine heater
- Cold Weather High Idle
- Cold weather will not start
- soot at start up
- 2003 duramax idle white smoke
- oil pan skidplate
- white/blue smoke on cold start
- Rough idle
- New 2 Diesel need some help!!
- lly block and lb7 the same??
- 03' blown head gasket?? or is it??
- bottom of fuel filter
- Help!!!! No Start!!!!!
- Coolant loss
- Fuel smell
- No start on 03
- White Smoke from tailpipe
- Calif Smog Test
- Jump Start box
- 089 code
- Belt Tensioner- GM Part Number?
- Leaking Coolant
- code error
- coolent drain in the block
- cold weather concerns
- Anyone in san antonio area with tech2 or efi
- 200,000 mile injector warranty??
- Newbie w/ Cold Weather Problems
- Injectors
- Replacement for resonator
- Vacum Pump Question
- Whats the best range...?
- lb7 v lly
- long cranking when starting??
- heads
- Start up problems
- Balloon deflating sound when accelerating
- glow plug times and block heater?
- need help with leak!!!!
- overboost code
- Not sounding good
- Is This Normal?
- couple questions
- Heating Problems
- cummins guy looking at a 02 Dmax need help
- O4 warranty extended by GM
- LB7 oil presure sender ??
- Should I buy it?
- Thermostat...
- Why no cylinder sleeves?
- What Causes Turbo Charger Overboost
- hard starts - bad fuel filter hsg
- Bad Fuel?
- Build Sheet from VIN
- Heater blower sucks!!!
- When can I use my Block heater?
- Motor Surges upon Startup
- GM figuring things out?
- Need a hard copy of the emissions warranty
- block heater not working
- new LB7 Injector post.
- CP3 dies violently!
- New Injector #
- Intermittent Low Power on '04
- Just got injectors
- engine swap
- Question on injector problem - long post
- Hard Starting Issue
- LB7 Coolant cycle
- truck idles rough just above idle rpm
- 2002 Lb7 Oil Leak
- Advice on a CP3 replacement?
- warranty
- gm said only 100,000 to me
- Little coolant line behind water pump
- Duramax Over Powerstroke
- 2004 Stalled going down the freeway
- White smoke at idle?
- Boost Loss/ Wastegate?
- get this one
- 9 mpg with my LB7!!!
- Stalled going up hill
- Loosing coolant, overheating!!!
- Is 13 mpg standard freeway mileage?
- Need Idler Pulley Part Number
- water pump life
- Boost pressure question
- injector ?
- Pic of Intake Heater
- Bad fuel????
- heater block problem.
- Grenaded my turbo the other night...
- whats your oil pressure hot @ idle
- Won't start in cold?
- Heater sucks !
- RPM's won't go over 2200 won't shift
- Lb7
- overheating?
- Injector Warranty Question
- 04 Injector Warranty
- 04 chevy dmax shut off at 75mph down interstate
- Tech2 Help - Middle GA
- hole in piston #1
- Bad news but good dealer!
- Freezing in Canada
- Are turbos the same from 01-04 on LB7
- 2nd set injectors at 122k
- Good dealers in your area.
- Received Extended Injector "Additional Coverage" Letter for 2004 D/M
- blocks heater
- Fuel Line sizes
- Dealer says no to emissions warranty
- questions from a n00b
- cabin air filter
- Injector Question
- Coolant leak?
- Swapping Motors - Is it Possible
- 02 lb7 water pump going bad?
- 2004 injector warranty
- got a code c0550
- injectors???
- 2004 lb7 injectors
- high idle with out cruise
- start of Injector’s problems
- Quick "old timer" high idle
- Engine Temp
- shifting problems
- Collapsing radiator hose?
- Lb7 Valve Adjustment
- Mileage And Hours Dont Match Up???
- Questions On Owning First Diesel Truck
- Injectors that fix themselves?
- worried newbee
- truck steaming
- glow plug snapped off
- Help!!! Truck just died
- 2003 Injectors Replaced Under Warranty
- Balance rates
- 3 fuel filters in 3000 miles, help!
- Problems
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