Search results

Search the forum Search Articles
  1. J

    Mechanic/ Injectors

    My health had got in the way to finish removing and reinstalling injectors in my truck. Any mobile mechanics in the Rancho Cucamonga area? I could have my truck towed to you. PM with details. Thanks
    • jojo
    • Thread
    • Replies: 0
    • Forum: LB7
  2. J

    Stalled at stop

    Confirming An injector can suddenly get stuck while in operation and stall out?
    • jojo
    • Post #9
    • Forum: LB7
  3. J

    Stalled at stop

    Plunger is rock solid/diesel smell throughout
    • jojo
    • Post #4
    • Forum: LB7
  4. J

    Stalled at stop

    What am I scanning for? Please be detailed as I have a scanner (not great, creader 123, but does help).
    • jojo
    • Post #3
    • Forum: LB7
  5. J

    Stalled at stop

    Going to see if anyone has experienced stalling at a stop(or prior to). I just stalled at a stop, with a lot of white smoke exiting the exhaust. No codes, not restarting. 219k on the clock, replaced cp3 40k ago, rebuilt injectors 60k ago. Federal truck with a tow tune. Question: would the...
    • jojo
    • Thread
    • Replies: 10
    • Forum: LB7
  6. J

    Front end Kit

    02 Gmc Crew Cab Lond bed 4x4 Alignment shop told me to rebuild. Before I buy rockauto mevotech front end kit, anyone have any recommendations regarding front end kits or parts?
  7. J

    Codes PO 0090/U1800

    Received and returned.
    • jojo
    • Post #9
    • Forum: LB7
  8. J

    Codes PO 0090/U1800

    Does the FICM control signal to the FPR? I'm starting to believe that the FICM has failed.
    • jojo
    • Post #7
    • Forum: LB7
  9. J

    Codes PO 0090/U1800

    Correction. A reading of 0.04 from FPR harness connector, with key in on position.
    • jojo
    • Post #6
    • Forum: LB7
  10. J

    Codes PO 0090/U1800

    Sorry for not getting back to this sooner. Got busy with life. Multimeter reads very little out of FPR output. 0.04, at best. Is there a fuse or relay that can be checked? I'm under the hood right now.
    • jojo
    • Post #5
    • Forum: LB7
  11. J

    Codes PO 0090/U1800

    What should the reading be on the voltage tester if system checks out good?
    • jojo
    • Post #4
    • Forum: LB7
  12. J

    Codes PO 0090/U1800

    Codes will not clear/erase. Has the computer or FICM failed? Background: code PO 0090 had tripped and Truck would not start until code was cleared. Code PO 0090 would not clear after multiple attempts to clear and U1800 appeared on scanner. I replaced cp3. Code will not clear
    • jojo
    • Thread
    • Replies: 10
    • Forum: LB7
  13. J

    CP3

    anyone use a sportsman, or any other performance cp3? about ready to order a cp3 and a water pump.
    • jojo
    • Post #7
    • Forum: LB7
  14. J

    CP3

    Is there anything that would make the install of the LBZ cp3 more of a pita? Will I need to tune in order to make the LBZ cp3 function in my LB7?
    • jojo
    • Post #4
    • Forum: LB7
  15. J

    CP3

    Looking for a replacement cp3. No tunes, 30 overs, air dog 165. Any reference on a performance cp3?
    • jojo
    • Thread
    • Replies: 9
    • Forum: LB7
  16. J

    03 LB7 wont start after injector and CP3 replacement

    I do too. But after I replaced my injectors my truck did not start either. Not until I primed while it was being cranked over.
    • jojo
    • Post #13
    • Forum: LB7
  17. J

    03 LB7 wont start after injector and CP3 replacement

    You need 2 people to start the truck. One starting the truck, the other priming at the fuel filter pump. While starting, pump the primer.
    • jojo
    • Post #11
    • Forum: LB7
  18. J

    Steering

    02 GMC CC LB 182,000 miles Should there be any play in the steering idler arm/inner tie rod? I have a drivers side wheel hop that is pretty obvious at around 40-45 mph. Checked the steering and there is noticeable slop at idler/inner toe rod. Steering box is leaking. Checked ball joints and...
  19. J

    Steering gear leak

    Running stock tires. Thanks for the info on other reman brands. Do our trucks run 32 or 33 spline?
  20. J

    Steering gear leak

    AC Delco recommended, or are other brands on the reman market just the same?
Top Bottom