Fuel System - Repair - M56
- Checking/Setting Engine/Emission
- Fuel Pump With Drive And Line
- 13 31... Notes regarding the fuel pressure test (reference pressure: surrounding area)
- The characteristic of this version with ambient pressure
- Test prerequisite
- When the measured value is less than the nominal value - 0.2 bar
- When the measured value exceeds the nominal value + 0.2 bar
- Attention
- If the measured value dropped by more than 0.5 bar
- The following faults may be present if the measured value now dropped less than 0.5 bar
- If the measured value dropped again by more than 0.5 bar
- 13 31... Notes regarding the fuel pressure test (reference pressure: surrounding area)
- Injection Nozzle And Lines
- Throttle Potentiometer, Fuel Pump Relay
- Start Valves
- Intake Silencer
- Air Cleaner