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  1. W

    96 tahoe revs up when cranked

    thank you very much! I will give it a try. So you think it is probably more the iac than the tps?
  2. W

    96 tahoe revs up when cranked

    thank you very much and where is the iac valve located?
  3. W

    96 tahoe revs up when cranked

    I have a 96 4wd tahoe that when i crank either cold or hot it throttles up to about 1800 rpms then comes back down to idle in about 3-5 seconds. Could this be the TPS and if it is where is it located?
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