Fuel System Pressure Release
Fuel system pressure release procedure not available from manufacturer. It may be possible to remove fuel pump relay, start engine, and run engine until fuel pressure drops (engine stalls). See DME & FUEL PUMP RELAY LOCATION table. See Fig 1-Fig 4 .
DME & FUEL PUMP RELAY LOCATION
| Application | Location | ||
|---|---|---|---|
| 3-Series | |||
| Z3 | |||
| DME Relay | Right Rear Corner Of Engine Compartment, Next To DME PCM | ||
| Fuel Pump Relay | Under Left Side Of Instrument Panel, Next To Kick Panel | ||
| E36 (Except Z3) | |||
| DME & Fuel Pump Relays | Left Rear Corner Of Engine Compartment, In Relay Box | ||
| E46 | |||
| DME Relay | Left Rear Corner Of Engine Compartment, In Relay/PCM Box | ||
| Fuel Pump Relay | Behind Glove Box | ||
| 5-Series & 7-Series | |||
| DME Relay | Right Rear Corner Of Engine Compartment, Next To DME PCM | ||
| Fuel Pump Relay | Right Side Of Trunk | ||
| 8-Series | |||
| DME & Fuel Pump Relays | Right Rear Corner Of Engine Compartment, Next To DME PCM | ||