Brad's Car Manuals: A 3rd party mirror of CHARM + LEMON car manuals
Home >> Merkur >> 1985 >> XR4Ti Standard >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System >> Testing >> High Pressure Fuel Pump Check

High Pressure Fuel Pump Check

Download the full database via torrent (~1.1 TB)

Turn ignition to "RUN" position and listen for a short period of high pressure pump "buzz". If pump operates, go to LOW PRESSURE FUEL PUMP CHECK. If pump does not operate, go to LOW FUEL PRESSURE PUMP CHECK.