FixVault
Home
›
Isuzu
›
1991
›
Stylus S, Automatic
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Engine Controls - Basic Testing - EFI
›
Fuel System
›
Fuel Pressure & Fuel Pump Relay Tests
›
Notes
Fuel Pressure & Fuel Pump Relay Tests: Notes
NOTE:
Basic fuel system diagnosis should begin with testing fuel pressure.