Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
1997 BMW 328is AutomaticFACTORY OEM SERVICE PROCEDURE
Relays & Solenoids: Relays
For fuel pump relay, see FUEL DELIVERY under FUEL SYSTEM. For relay locations, see DME & FUEL PUMP RELAY LOCATION table.
DME & FUEL PUMP RELAY LOCATION
| Application | Location | |||
|---|---|---|---|---|
| Z3 | ||||
| DME Relay | Under Left Side Of Instrument Panel, Next To Kick Panel | |||
| Fuel Pump Relay | Right Rear Corner Of Engine Compartment, Next To DME ECU | |||
| 3-Series (1) | ||||
| DME & Fuel Pump Relays | Left Rear Corner Of Engine Compartment, In Relay Box | |||
| 5-Series & 7-Series | ||||
| DME Relay | Right Rear Corner Of Engine Compartment, Next To DME ECU | |||
| Fuel Pump Relay | Right Side Of Trunk | |||
| 8-Series | ||||
| DME & Fuel Pump Relays | Right Rear Corner Of Engine Compartment, Next To DME ECU | |||
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Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.