What is your question?
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What is your question?
The truck runs fine for a few minutes and then goes to a rev of about 2,100-2,600 RPM's. I have replaced the AIC valve, had the shop look it all over, and they tested the TPS and it checked out ok. Now they say it is the computer. Anyone else know what the issue could be? !!
im having the same problem i just put a heeder in my truck and now i start it and it revs up to 3500 rpms i dont have the o2 sensor in though would that fix it there are no vacuum leaks i did a smoke test any ideas
still sounds like a vaccuum leak. did you change the IAC or idle air control valve?? simple replacement on top of the motor. Roy