lemon-mirror:
Home >> Chevrolet >> 1999 >> Tracker 4D Utility, RWD, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Engine Component Tests >> Fuel System >> Fuel Delivery >> Fuel Pressure Regulator

Fuel Pressure Regulator

Fuel pressure regulator is located on fuel rail. Fuel pressure regulator maintains fuel pressure applied to fuel injector 30 psi (2.1 kg/cm2 ) more than intake manifold pressure. To test fuel pressure regulator, see FUEL SYSTEM PRESSURE TEST under BASIC FUEL SYSTEM CHECKS in appropriate BASIC DIAGNOSTIC PROCEDURES article.