Fuel Supply

Clean Working Conditions

When working on the fuel supply/injection system, pay careful attention to the following "5 rules":

• Thoroughly clean all connections and surrounding areas before disconnecting.

• Place parts that have been removed on a clean surface and cover them using lint free cloths.

• Carefully cover or seal opened components, if repairs are not performed immediately.

• Only install clean components: Only unpack replacement parts immediately prior to installation. Do not use parts that have been stored loose (for example, in tool boxes etc.).

• When the system is open, avoid working with compressed air if possible. Do not move the vehicle unless absolutely necessary.