1 | Electrical connector |
2 | Electrical wiring harness |
3 | Union nut |
B19/7 | Temperature sensor upstream of catalytic converter |
S07.04-4581-11
Danger ! | Risk of injury. Skin or eye injuries may result when handling hot or glowing objects. | Wear protective gloves, protective clothing and safety glasses, if necessary. | |
| Remove/install | ||
1 | Remove engine cover | ||
2 | Disconnect electrical connection (1) | ||
3 | Expose electrical wiring harness (2) | ||
4 | Remove temperature sensor upstream of catalytic converter (B19/7) | To do this unscrew union nut (3). | |
Installation: Coat thread with heat-resistant lubricant. | |||
Union nut for temperature sensor downstream of exhaust manifold | |||
Paste, hot lubrication 1 kg, DBL 6879.20 | |||
5 | Install in the reverse order | ||
| Check | ||
Danger ! | Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running. | Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. | |
6 | Check for leaktightness with engine running | Visual inspection only. |
Referenced documents
- ar0110s2405e Remove/install engine cover
- as0000z000201a Risk of injury. Skin or eye injuries may result when handling hot or glowing objects.
- as0000z000501a Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.