2017-10-10
Engine runs rough or stalls
Reduced fuel economy
Hard starting or no start conditions
Illuminated check engine light
Damaged fuel system components
Faulty fuel pressure regulator
Shorted or open wiring in the fuel pressure regulator circuit
Failed engine control module (ECM)
Fuel Pressure Regulator: Fuel pressure regulator controls the fuel pressure and returns any excess fuel to the tank. Problems lead to engine misfire, poor fuel economy & poor acceleration
Replace damaged fuel system components
Replace the faulty fuel pressure regulator
Check and repair any shorted or open wiring in the fuel pressure regulator circuit
Replace the engine control module (ECM) if necessary