
Depressure Valve Modification
Oldsmobile/GM found a problem with the depressure valve that is built into the throttle body of the intake system. They came out with a dealer alert in June of 1964 and an improved depressure valve
Oldsmobile/GM found a problem with the depressure valve that is built into the throttle body of the intake system. They came out with a dealer alert in June of 1964 and an improved depressure valve