Possible causes – Faulty fuel pressure sensor– Faulty fuel pump– Fuel pressure sensor harness is open or shorted– Fuel pressure sensor electrical circuit poor connection– Blocked fuel filter– Fuel line restricted– Faulty fuel pressure regulator Tech notes There is a
Possible causes – Faulty fuel pressure sensor– Faulty fuel pump– Fuel pressure sensor harness is open or shorted– Fuel pressure sensor electrical circuit poor connection– Blocked fuel filter– Fuel line restricted– Faulty fuel pressure regulator When is the code detected?
Possible causes – Faulty fuel pump– Blocked fuel filter– Faulty fuel pressure sensor– Fuel pressure sensor harness is open or shorted– Fuel pressure sensor electrical circuit poor connection– Faulty Fuel injector Tech notes There is a factory service bulletin for
Possible causes – Faulty fuel pump– Blocked fuel filter– Faulty fuel pressure sensor– Fuel pressure sensor harness is open or shorted– Fuel pressure sensor electrical circuit poor connection– Faulty Fuel injector Tech notes There is a factory service bulletin for
Possible causes – Faulty fuel pump– Blocked fuel filter– Faulty fuel pressure sensor– Fuel pressure sensor harness is open or shorted– Fuel pressure sensor electrical circuit poor connection– Faulty Fuel injector When is the code detected? The Engine Control Module
Possible causes – Faulty fuel pump– Blocked fuel filter– Faulty fuel pressure sensor– Fuel pressure sensor harness is open or shorted– Fuel pressure sensor electrical circuit poor connection– Faulty Fuel injector When is the code detected? The Engine Control Module
Possible causes – Faulty fuel pump– Blocked fuel filter– Faulty fuel pressure sensor– Fuel pressure sensor harness is open or shorted– Fuel pressure sensor electrical circuit poor connection– Faulty Fuel injector When is the code detected? The Engine Control Module
Possible causes – Faulty fuel pump– Blocked fuel filter– Faulty fuel pressure sensor– Fuel pressure sensor harness is open or shorted– Fuel pressure sensor electrical circuit poor connection– Faulty Fuel injector When is the code detected? The Engine Control Module
Possible causes – Faulty fuel pump– Blocked fuel filter– Faulty fuel pressure sensor– Fuel pressure sensor harness is open or shorted– Fuel pressure sensor electrical circuit poor connection– Faulty Fuel injector When is the code detected? The Engine Control Module
Possible causes – Sticking fuel rail pressure regulator– Faulty fuel rail pressure sensor– Blocked fuel line pickup When is the code detected? Engine Control Module (ECM) detects fuel rail pressure went high then decreased sharply Symptoms – Engine Light ON
Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0087 Description Fuel Rail/System Pressure Too Low is the generic definition for the P0087; however your vehicle’s manufacturer may have a different definition and information for the P0087 code.