Injection Pump Housing Fuel Pressure Diagnosis: Notes
Connect pressure gauge; disconnect HPCA and HPAA leads. Shift into "PARK" and apply parking brake. Engine must be at operating temperature and at 1,000 RPM.
Connect pressure gauge; disconnect HPCA and HPAA leads. Shift into "PARK" and apply parking brake. Engine must be at operating temperature and at 1,000 RPM.