1979 Models
Remove transducer from vehicle. Apply slight pressure to connection of exhaust sensing pipe to simulate exhaust pressure. Check for leakage, as transducer should close and not allow vacuum. If leak is noted, replace transducer.
Remove transducer from vehicle. Apply slight pressure to connection of exhaust sensing pipe to simulate exhaust pressure. Check for leakage, as transducer should close and not allow vacuum. If leak is noted, replace transducer.