Recent content by mikeoc1

  1. M

    code 25, and 26

    Not sure, How would I know, Vin?
  2. M

    code 25, and 26

    I know what the code is. One is lean condition, one is rich condition. I was driving and got a CEL. Those were the only codes. Are they related to any specific parts? forum search got me nothing. 90 7mgte.
  3. M

    EGR Vac problem

    After warm up and normal driving my car will frequently idle rough 400rpm as if there is a vacum leak downstream of throttle plate. Then sometimes it will go back to normal idleing. VSV checked out ok, no codes. According to TSRM my 90 GTE is showing signs of a sticking EGR valve. Looks like a...
  4. M

    Valves a little way too loud

    What do you mean by " not really succesfull"? If you checked and changed them all properlly and still have your symptom then clearances are probably not the problem. If your not sure you did it properly use the TSRM and/or guides on this website and do it again. U can reuse shims from other...
  5. M

    AFM question

    My TB doesnt have that peice like the one in the photo, thanks for showing. I thought my throttle plate was closed in earlier post because I checked that the lever was fully seated againts the stop screw, it was, fully seated. I was wrong assuming that meant the plate was fully closed.
  6. M

    AFM question

    blocked off the ISC hose and it did not stall. Timing rechecked and is good. Although the lever on TB is againts the screw, If I put alot of pressure on the throttle the plate closes a little more and it will idle down to normal. Is there an adjustment on the TB? What is the bypass screw and...
  7. M

    AFM question

    Throttle plate is fully closed and thoroughly clean. It has the bosch bypass valve upgrade so I will check it out closely tommorow. I have a stock one I can put on if needed. I read in some other threads about air in the coolant system can cause the water temp sensor or cold start switch to keep...
  8. M

    AFM question

    I am trying to track down a 1300rpm idle issue. TPS is good, ICS is good. My AFM is showing 1950'ish on the ohms at about 62 degrees (f). That is under the 2000 to 3000 for 68 degrees (f) the TSRM states. But, the TSRM doesnt list the AFM as a cause for a high idle in the troublshooting. So I...
  9. M

    High Idle after TB and ISC

    Codes cleared. TPS still does not pass the resistance tests with the meter. It also has no continuity between E2 and IDL with either .5 or .9mm guage. Another thing, when the engine is reved the idle goes down to a normal rpm for 2 seconds then rises back to 1400. I have a TPS on the way.
  10. M

    Best Exhaust System for '87 Supra (Turbo)?

    I went to a local exaust shop and had them put together a something for me. 3" from dp back. 3" cat, resonator, 3" inlet muffler w/ nice dual out stock look. Has a nice deep tone but not too loud. All for under 500 installed. shop around untill you find what you like.
  11. M

    High Idle after TB and ISC

    I now have a code 24 intake air temp which is AFM according to TSRM; still have a 1400 steady idle. Rechecked ISC. I unplugged the AFM while running, no change. Havent checked the afm with meter yet.
  12. M

    High Idle after TB and ISC

    When I unplug the tps while running something definitely changes. kinda surges a little. But unplugging the ISC during running definitly no change whatsoever.
  13. M

    High Idle after TB and ISC

    Ok, no consistent resistance readings coming from the tps. no readings WOT. I have to rotate it almost completely counter clockwise to pass continuity and prevent code 51. Bad TPS?
  14. M

    High Idle after TB and ISC

    I had an erratic idle. Idled at 1000 then would randomly drop to 400. No codes. I decided to check ISC. Pulled it, cleaned it, it was nasty, also pulled the throttle body off cleaned it, it was nasty. After I put it back together I have a steady 1400 rpm idle. No codes. ISC has proper...
  15. M

    anyone have experience this IC

    How was the mounting of the Godspeed? How much relocation had to be done?( oil cooler ect).