P0087
Powertrain Codes
P0087 - ISUZU - Fuel Rail Pressure Too Low
Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
Possible Causes
- Sticking fuel rail pressure regulator - Faulty fuel rail pressure sensor - Blocked fuel line pickup
When Detected
Engine Control Module (ECM) detects fuel rail pressure went high then decreased sharply
Description
Fuel Rail Pressure (FRP) Too Low