Air Aspirator Valve
Remove air supply hose from aspirator valve inlet. With engine at idle in neutral, the negative exhaust pulses (vacuum) can be felt at the inlet. If hot exhaust gases are felt escaping from the valve, the valve must be replaced.
Remove air supply hose from aspirator valve inlet. With engine at idle in neutral, the negative exhaust pulses (vacuum) can be felt at the inlet. If hot exhaust gases are felt escaping from the valve, the valve must be replaced.