...to go lean and won't accelerate. I am thinking TPS, because you can feather throttle and slowly gain RPM. I have replaced all vacuum hoses. Codes show nothing. any suggestions welcome. ...
code 22 on 95 gmc sierra what does that mean also t will start up but wants to die we replaced idle air control valve and also the throttle position sensor did not fix it i check vaccum lines all good
the tps, low input codes would usually relate to a short on the wiring so check for any chaffing or corrosion on wires and multiplug connectors, ideally you need to check voltages at the tps connector
...codes in computer, check the MAP sensor vacuum line and connector; TPS sensor; distributor cap and rotor, spark plug wires, spark plugs and the spray pattern from the TBI injectors ( when engine is ...
Usually answered in minutes!
421 Questions
77 Questions
67 Questions
61 Questions
59 Questions