Safety measures to apply when working on the fuel injection and ignition system |
WARNING The fuel system is under pressure! Before opening the system lay cleaning cloths around the connection point. Reduce pressure by carefully releasing the connection point. |
|
Observe the following points to prevent injury to persons and/or damage to the injection and ignition system: |
t
| Do not touch or remove ignition leads with the engine running or at start speed. |
t
| Ignition must be switched off before disconnecting and re-connecting the cables of the fuel injection and the ignition system as well as of the test equipment. |
t
| If the engine must be operated at start speed without it starting, as for example, when checking the compression pressure: open lid of fuse carrier below the dash panel and unplug fuse for injection valves -N30, N31, N32, N33- → Current flow diagrams and Fitting locations. |
If test and measuring devices are required during test drives observe the following: |
t
| Always secure the test and measuring devices on the rear seat and have a second person operate them there. |
t
| If the test and measuring devices are operated from the passenger seat, the passenger could be injured by the release of the passenger airbag in the event of an accident. |
|
|
|