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  1. 2.2L - 2nd gen 4-banging
    Hello everyone, I'm new to the S10 world, and I don't know much about them but that's why I bought a 98 LS regular cab 2.2 with 89K miles on it. It's got its problems, and I'm sure I'll be back to this site for answers in the future. The truck vibrates around 50 to 60 miles per hour, but will...
  2. S10 / Sonoma
    Hello all! I have a 2003 gmc Sonoma 2.2L with a 5 spd. It runs fine and idles correctly, most of the time. Sometimes (usually on startup) the motor will bog down to about 500-800 rpm then idle back correctly. Other times it will happen when I’m coasting or pulling into neutral. Is this a huge...
  3. 2.2L - 2nd gen 4-banging
    1997 Chevy S10 2wd 2.2l Recent head gasket job. 1. Runs rich at idle (stft-18.8. Ltft-7.4) Eventually throws rich code (p0172) Idle fluctuates when warm, mainly when coming to a stop. Drops down to about 400 rpm, lights dim, engine almost stalls then revs back up to about 1200rpm then...
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