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.
2008 Mercedes Benz E320FACTORY OEM SERVICE PROCEDURE
Fuel System
- General Information
- Retrofitting & Conversion
- Testing & Repair
- Testing and repair work: Passenger cars: Fuel system - AR47.00-Z-9211AA
- Testing and repair work: Passenger cars: Fuel system - AR47.00-Z-9642AB
- Empty fuel tank on systems with faulty fuel pumps - AR47.10-P-4000T
- Empty/fill fuel tank - AR47.10-P-4001T
- Remove/install fuel tank - AR47.10-P-4100T
- Remove, install fuel level sensor - AR47.10-P-7000TI
- Remove/install filler neck of fuel tank - AR47.10-P-7541T
- Remove, install fuel pump - AR47.20-P-5710TI
- Safety Precautions
- Torque Specifications
- Test & Adjustment Values
- Capacities & Specifications
- Basic Knowledge
- Special Tools
Factory Service Tools
Use the Manual With the Right Hardware
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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.