Shown on model 246.2 |
3 | Bracket |
G3/1 | Oxygen sensor downstream of catalytic converter |
G3/1x1 | Electrical connections for oxygen sensor downstream of catalytic converter |
G3/2 | Oxygen sensor upstream of catalytic converter |
G3/2x1 | Electrical connections for oxygen sensor upstream of catalytic converter |
P07.52-2046-06
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 | Switch off ignition | ||
2 | Lift vehicle on vehicle lift | ||
3 | Remove engine cover | ||
Remove oxygen sensor upstream of catalytic converter (G3/2) | |||
4 | Unclip electrical line for oxygen sensor upstream of CAT (G3/2) on bracket (3) | ||
5 | Disconnect electrical connection for oxygen sensor upstream of CAT (G3/2x1) of oxygen sensor upstream of CAT (G3/2) | ||
6 | Remove oxygen sensor upstream of CAT (G3/2) from CAT | Installation: Coat thread with heat-resistant lubricant. Ensure that electrical line for oxygen sensor upstream of CAT (G3/2) is routed correctly. | |
Oxygen sensor upstream of catalytic converter | |||
Paste, hot lubrication 1 kg, DB supply specification 6879.20 | |||
Engine mount wrench set | |||
Remove oxygen sensor downstream of catalytic converter (G3/1) | |||
7 | Remove engine compartment paneling | ||
8 | Disconnect electrical connection for oxygen sensor downstream of catalytic converter (G3/1x1) | ||
9 | Remove oxygen sensor downstream of CAT (G3/1) from CAT | Installation: Coat thread with heat-resistant lubricant. Ensure that line for oxygen sensor downstream of CAT (G3/1) is routed properly. | |
Oxygen sensor at catalytic converter | |||
Paste, hot lubrication 1 kg, DB supply specification 6879.20 | |||
Engine mount wrench set | |||
10 | Install in the reverse order | ||
11 | Read out fault memory using the diagnostic system and clear if necessary | ||
| |||
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. | |
12 | Carry out an engine test run and check exhaust system for leaktightness |
001 589 01 16 00
Engine mount wrench set
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