LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Isuzu >> 1987 >> Impulse Base, Automatic, AW03-72L >> Repair and Diagnosis >> Engine Performance >> System >> Air Injection System >> Component Testing >> Vacuum Switching Valve >> Impulse
October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Vacuum Switching Valve: Impulse

Apply 12 volts to vacuum switching valve. Ensure air flows freely through valve. Remove voltage and ensure air does not flow through valve. If air flows through valve after removing voltage, replace valve.