Remove/install heated O2 sensor - AR07.52-P-5303CV
WARNING: This page is about a different car, the 2011 Mercedes-Benz C300, 2010 Mercedes-Benz C300, 2009 Mercedes-Benz C300, and 2008 Mercedes-Benz C300. However, it is still accessible from the selected car via links, so may be relevant.
ENGINE 272 in MODEL 204.05/25/95/06
| Remove/install | |||
| Risk of death caused by vehicle slipping or toppling off the lifting platform. | Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer. | AS00.00-Z-0010-01A | |
| 1 | Switch off ignition | ||
| 2 | Remove air filter housing | ||
| 3 | Remove lower engine compartment paneling | Model 204.0/2 | |
| 4 | Unclip electrical connector (G3/3x1, G3/4x1, G3/5x1 or G3/6x1) and electrical feed line for the respective oxygen sensor (G3/3, G3/4, G3/5 or G3/6) from retaining clamp on transmission | ||
| 5 | Disconnect electrical connector (G3/3x1, G3/4x1, G3/5x1 or G3/6x1) for the respective oxygen sensor (G3/3, G3/4, G3/5 or G3/6) and remove oxygen sensor (G3/3, G3/4, G3/5 or G3/6) | ||
| *BA14.00-P-1002-01A | |||
| Fig 2 | |||
| Paste | *BR00.45-Z-1005-06A | ||
| 6 | Install in the reverse order | ||
| 7 | Connect STAR DIAGNOSIS and read fault memory | ||
| Connect STAR DIAGNOSIS and read out fault memory | AD00.00-P-2000-04A | ||
| Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running | Secure vehicle to prevent it from moving by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. |
AS00.00-Z-0005-01A | |
| 8 | Test run engine and check exhaust system for leaks |
O2 SENSOR
| Number | Designation | Engine 272 | |
|---|---|---|---|
| BA14.00-P-1002-01A | O2 sensor on catalytic converter | Nm | 50 |
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1005-06A | Paste, hot lubrication 1 kg, DB supply specification 6879.20 | A 000 989 76 51 |