Clean Working Conditions

Clean Working Conditions

Even minor contamination can lead to malfunctions in the fuel injection system. When working on the fuel supply and fuel injection system, observe the following guidelines for a clean working environment:

• Before loosening, connections and surrounding areas must be cleaned thoroughly with engine or brake cleaner, and then cleaned area must be dried completely.

• Immediately seal off lines and connections with clean plugs or protective caps.

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

• Only install clean components: Only unpack replacement parts immediately prior to installation. Do not use parts that have been stored out of their original packaging (e.g. in tool boxes etc.).

• If system is open, do not work with compressed air and do not move the vehicle.

• Protect disconnected electrical connectors from dirt and moisture and only connect if dry.