1995 Chevrolet Lumina APV Q&A
1995 Chevrolet Lumina APV Question: Code 22
generally codes 21 and 22 on pre- 1996 GM cars have to do with the throttle position sensor. you may notice a glitch when accelerating and uneven upshfifting of the transmission as well as unusal idle behaviors ( may idle higher or lower than normal) when the light comes on. - dandd
WAS RUNING FINE GOT UP ONE DAY STARTED IT AN MOTOR WAS SHACKING SO BAD THOUGHT IT WAS GOING TO FALL OUT AND HAD NO POWER CODES READ 26 22 43 56 SO REPLACED COMPUTER,TPI,MODUALE,PLUGS,WIRE,COILS,THE...