Remove/Install Oxygen Sensor Downstream Of Catalytic Converter - AR07.04-P-0085MFG
Engine 139 in model 118, 177, 247
Fig 1: Oxygen Sensor Downstream Of Catalytic Converter Components Location - Model 118 With Engine 139
| 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 danger zone. | AS49.00-Z-0001-01A | |
| Risk of injury caused by scraping or cutting body parts on sharp vehicle parts | Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels. |
AS00.00-Z-0017-01A | |
| Notice | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Notice | Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | |
| Remove/install | |||
| 1 | Remove exhaust gas turbocharger. | AR09.40-P-6020MFG | |
| 2 | Release, disconnect and unclip electrical connector (1). | ||
| 3 | Detach electric line (3) of lambda sensor downstream of catalytic converter (G3/1) from cable bracket (2). | ||
| 4 | Remove lambda sensor downstream of catalytic converter (G3/1) and remove with heat shield (4). | ||
| *BA07.04-P-1004-01R | |||
| Paste, hot lubrication 1 kg, DBL 6879.20 | *BR00.45-Z-1005-06A | ||
| Fig 2 | |||
| 5 | Seal exposed connections using suitable plugs. | Fig 3 | |
| 6 | Install in the reverse order. | ||
| 7 | Read out and delete fault memory. | ||
| AD00.00-P-2000-06MFA | |||
| 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. | AS00.00-Z-0005-01A | |
| 8 | Perform engine test run. While doing so, check engine for proper operation and leak tightness. | ||
| 9 | Install upper engine cover. | ||
| AP01.10-P-2405-01K |
SENSORS, TRANSMITTERS
| Number | Designation | Engine 139 | |
|---|---|---|---|
| BA07.04-P-1004-01R | Oxygen sensor upstream/downstream of catalytic converter | Nm | 45 |
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1005-06A | Paste, hot lubrication 1 kg, DBL 6879.20 | A 000 989 76 51 |