Page 2 of 4 FirstFirst 1 2 3 4 LastLast
Results 16 to 30 of 53

Thread: Chevy Tbi problems

  1. #16
    Respek TdmayfieldIV's Avatar
    Join Date
    Sep 2009
    Posts
    3,235
    let me check tomorrow. I didn't know you could do it with a paperclip.

    http://tr6.danielsonfamily.org/TBI_15.htm

    heres a list of tbi codes btw frick
    Quote Originally Posted by Sharpe View Post
    F*ck off cj.

  2. #17
    Respek TdmayfieldIV's Avatar
    Join Date
    Sep 2009
    Posts
    3,235
    12, 13, 59, 67, 75, 81, 82
    Quote Originally Posted by Sharpe View Post
    F*ck off cj.

  3. #18
    Respek TdmayfieldIV's Avatar
    Join Date
    Sep 2009
    Posts
    3,235
    DTC - 13 Oxygen sensor circuit open or no activity
    DTC - 13 Left bank O2 sensor circuit open or no activity
    DTC - 59 Trans fluid temp sensor circuit error (high voltage)
    DTC - 67 A/C pressure sensor circuit error
    DTC - 75 Digital EGR solenoid #1 circuit error
    DTC - 82 3x Crankshaft position sensor circuit error

    And I got a #81, which doesn't exist
    Last edited by TdmayfieldIV; 10-19-2011 at 12:05 PM.
    Quote Originally Posted by Sharpe View Post
    F*ck off cj.

  4. #19
    Hazaa Fredo's Avatar
    Join Date
    Apr 2002
    Location
    at the parts store, confusing the **** out of the guy.
    Posts
    4,980
    Sounds like a bad ecm/chip. How did you mount the computer?
    "You know, this car is so fast, that giving Corvette owners this car, is kinda like giving an AK-47 to a pysch ward."

    -Ron Fellows (Corvette C6R Team Driver)

  5. #20
    Respek TdmayfieldIV's Avatar
    Join Date
    Sep 2009
    Posts
    3,235
    Behind the glovebox. Suspended in zip ties.
    Quote Originally Posted by Sharpe View Post
    F*ck off cj.

  6. #21
    Respek TdmayfieldIV's Avatar
    Join Date
    Sep 2009
    Posts
    3,235
    I pulled the chip out (it had come loose) and put it back in. It runs fine now.

    Found this on pirate. I'll be changing pumps to see if I can find more top end.

    http://www.pirate4x4.com/forum/showthread.php?t=727927
    Quote Originally Posted by Sharpe View Post
    F*ck off cj.

  7. #22
    lowballing someone
    Join Date
    Feb 2005
    Location
    Houstonish
    Posts
    3,517
    tbi doesn't like to much pressure iirc
    Red 81 CJ5, 35's, 4.10 and detroit, 4 to 1 dana 300, tbi efi, flat belly, cage, chromos and auzzie in front... sometimes runs. body damage to come

  8. #23
    Respek TdmayfieldIV's Avatar
    Join Date
    Sep 2009
    Posts
    3,235
    So I unplugged the memcal and put the stock chip in and it ran like ****, then I put the burned chip in and it ran better and the check engine light went off and it's running less ****ty (i'm sure it will return).

    So it is reading the chip. My next guess would be the 02 sensor. Maybe all of the codes I listed earlier were stored from the old truck it was in?
    Quote Originally Posted by Sharpe View Post
    F*ck off cj.

  9. #24
    Respek TdmayfieldIV's Avatar
    Join Date
    Sep 2009
    Posts
    3,235
    Starts up immediately
    Idles ok, not too smooth
    500-1000rpm seems about normal. good throttle response
    1000-2000rpm Under load it stumbles and hesitates
    2000-2200rpm seems to realize it's ****ing up and catches itself. Stops stumbling and runs normal
    2200 rpm + Continues to run like ****
    Quote Originally Posted by Sharpe View Post
    F*ck off cj.

  10. #25
    Chief
    Join Date
    Sep 2008
    Posts
    1,058
    Invest in a 2bbl 2150 and run it on propane. There's a reason they call it fool injection
    2010 VW Jetta - DD, 5 Banger, 5 Speed, 1000 Watts of sound!!
    1979 Ford Bronco Custom - 400/T18/205.. 35" SSRs, 4" lift, Rancho 5000s, 200 watts of sound!!

  11. #26
    Respek TdmayfieldIV's Avatar
    Join Date
    Sep 2009
    Posts
    3,235
    You sir are an idiot.
    Quote Originally Posted by Sharpe View Post
    F*ck off cj.

  12. #27
    Hazaa Fredo's Avatar
    Join Date
    Apr 2002
    Location
    at the parts store, confusing the **** out of the guy.
    Posts
    4,980
    Quote Originally Posted by TdmayfieldIV View Post
    Starts up immediately
    Idles ok, not too smooth
    500-1000rpm seems about normal. good throttle response
    1000-2000rpm Under load it stumbles and hesitates
    2000-2200rpm seems to realize it's ****ing up and catches itself. Stops stumbling and runs normal
    2200 rpm + Continues to run like ****
    Sounds like you might have the distributor wired backwards to the ecm. Try flipping over the wiring on the circled plug below.

    Name:  icm.jpg
Views: 411
Size:  62.2 KB
    "You know, this car is so fast, that giving Corvette owners this car, is kinda like giving an AK-47 to a pysch ward."

    -Ron Fellows (Corvette C6R Team Driver)

  13. #28
    Hazaa Fredo's Avatar
    Join Date
    Apr 2002
    Location
    at the parts store, confusing the **** out of the guy.
    Posts
    4,980
    I'm stupid. I meant to circle this one. Check this pic.
    Name:  icm2.jpg
Views: 412
Size:  76.3 KB
    "You know, this car is so fast, that giving Corvette owners this car, is kinda like giving an AK-47 to a pysch ward."

    -Ron Fellows (Corvette C6R Team Driver)

  14. #29
    Respek TdmayfieldIV's Avatar
    Join Date
    Sep 2009
    Posts
    3,235
    Thanks Fred ill try that
    Quote Originally Posted by Sharpe View Post
    F*ck off cj.

  15. #30
    Tommy sucks Sharpe's Avatar
    Join Date
    Aug 2004
    Location
    Corpus Christi
    Posts
    8,826
    If you're good at something...



    Quote Originally Posted by Fredo View Post
    I'm stupid. I meant to circle this one. Check this pic.
    Name:  icm2.jpg
Views: 412
Size:  76.3 KB
    On the 8th day god created the Super Swamper TSL and said "go forth and kick ass"

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •