Check engine keeps coming on even after installing new carburetor kit and adjusting, choke and idle and mixture screws, checked TPS and voltage was good. Checked for vacuum leaks and repaired them, replaced valve cover gaskets, PVC valve, it has a 4bl Rochester carburetor with a 305 engine. Codes are: 13, 22, 23 and 24. What else should I fix and check?
have the same problem?
Wednesday, April 10th, 2019 AT 6:01 PM