1 | Electrical connector |
2 | Bracket |
G3/1 | Oxygen sensor downstream of catalytic converter |
P07.04-2959-06
Warning | Risk of burn injuries, suffocation and poisoning when working on the exhaust system and the components connected to it. Risk of suffocation and risk of poisoning caused by inhalation of gaseous and solid components of the exhaust. Risk of poisoning caused by skin contact with solid components of the exhaust. | Wear protective clothing and safety glasses. Use the extraction system. Move people out of the hazard area. | |
Topical note | Information on preventing damage to electronic components due to electrostatic discharge | ||
Topical note | Notes on avoiding damage through contamination and foreign objects | ||
Note on calculation of tightening torque when using insertion or socket tools with various effective lengths | |||
| Remove/install | ||
1 | Remove upper engine cover. | ||
2 | Release electrical connector(1) and disconnect. | ||
3 | Unclip lambda sensor electric line downstream of the catalytic converter (G3/1) out of the brackets (2). | ||
4 | Remove the oxygen sensor downstream of the catalytic converter(G3/1) and seal the threaded hole in the catalytic converter using a suitable stop plug. | Installation: Coat thread with hot lubrication paste. | |
Oxygen sensor downstream of catalytic converter | |||
Paste, hot lubrication 1 kg, DBL 6879.20 | |||
Record plug | |||
Box wrench bit | |||
5 | Seal lambda sensor downstream of the catalytic converter (G3/1) with a protective cover. | When reusing the lambda sensor downstream of catalytic converter (G3/1). | |
Set of protective caps | |||
6 | Install in the reverse order. | ||
7 | Read out and delete fault memory. | ||
| Engine 264 in model 238 | ||
| Engine 264 in model 257 | ||
| Engine 264 in model 213 | ||
Warning | 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. | |
8 | Perform an engine test run; check the engine for proper operation and the exhaust system for leaks. |
000 589 71 03 00
Box wrench bit
001 589 00 91 00
Set of protective caps
129 589 00 91 00
Record plug