Kazalo kodova grešaka · medium
P0087
Fuel rail / system pressure too low
Fuel rail / system pressure too low
Applies to: 2.0D / 2.2D diesel (Ford Duratorq TDCi), 2003-2009 · Confidence: Platform code set + documented field failures
Common causes
- Blocked fuel filter
- Failing high-pressure pump
- Leaking injector return (back-leak) excessive
- Fuel pressure regulator fault
- Air in fuel system
Quick checks
- Scan access: Generic OBD-II scan tool / WDS-IDS
Typical fixes
- Replace the fuel filter first
- Run an injector back-leak test - worn injectors are the most common cause on the 2.0d/2.2d
- Test high-pressure pump output
- Replace the pressure regulator