Preliminary Work
WARNING: This page is about a different variant/trim than selected.
WARNING:
Highly inflammable or explosive materials
- Danger of fire or explosion
→ Avoid contact with hot parts or sources of ignition.
→ Use suction to remove ignitable vapours.
→ Attach warning sign in a clearly visible position.
→ Contain leaked media using non-flammable absorbent material and put it in a container designed for this purpose for disposal in accordance with local requirements.
→ Secure collection containers/vessels to prevent them from tipping over.
WARNING:
Danger of fire due to escaping fuel and hot engine components
- Danger of material damage and injury
→ Only check fuel pressure and delivery rate when the engine is cold.
Information
- The battery voltage must not fall below 12.5 volts during the fuel pressure check.
- Connect a suitable battery charger.
- Charge the battery with a charge voltage of 12.5 volts.
- Attach or mount a warning sign -1-
in a clearly visible position on the vehicle.
Warning sign when working on the fuel system
Information
- The position of the fuse for the fuel pump can be found in the current Porsche After Sales vehicle electrical system documentation (PAB) fuse assignment.
- → PPN → Porsche After Sales vehicle electrical system documentation (PAB)
- Relieve fuel pressure in the system.
Pull out fuse for fuel pump.
Start the engine and wait until it cuts out.
Insert fuse for fuel pump.
- Only for Cabriolet:
Move convertible top to service position.
Refer to the appropriate service information.
- Remove engine-compartment blower cover and engine-compartment blower at the left.