Zach Kramer
Newbie
Hello every one I have a 92 k1500 with 93000miles on it, just put a new engine in it back august, and during this winter I noticed when it was really cold out it would miss at idle when warming up, after it was warmed up it seemed to run fine, it's got new plugs. Not new wires yet, have not toutched the throttle body yet, could this be a idle air valve or possibly a timing issue not quite adjusted to zero, and one more thing I have not yet owned this truck for year yet so it's kinda new To me yet any suggestions ?