Remove/Install Left Front Knock Sensor - AR15.12-P-2186MRH
Engine 264 in model 213, 238, 257
MODIFICATION NOTES
| 20.02.2019 | Method description revised. | Operation step 3. |
| 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 | |
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Remove/install | |||
| 1 | Remove air filter housing. | AR09.10-P-1150MRH | |
| 2 | Remove center and rear sections of lower engine compartment lining. | Engine 264 in model 213, 238 | AR61.20-P-1105LWE |
| Engine 264 in model 257 | AR61.20-P-1105FR | ||
| 3 | Remove belt-driven starter alternator coolant pump with bracket. | Engine 264 in model 213, 238, 257 with code B01 (48V technology) | |
| AR20.10-P-1282MRH | |||
| 4 | Release and disconnect electrical connection (3). | ||
| 5 | Unclip electric line from charge-air distributor. | ||
| 6 | Remove screw (1) and remove knock sensor 1 (A16/1). | *BA15.10-P-1001-02H | |
| 7 | Install in the reverse order. | ||
| 8 | Read out and delete fault memory. | ||
| Engine 264 in model 213 | AD00.00-P-2000-04B | ||
| Engine 264 in model 238 | AD00.00-P-2000-06LWO | ||
| Engine 264 in model 257 | AD00.00-P-2000-06FR | ||
| 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 | |
| 9 | Perform an engine test run and check the engine for proper function. |
KNOCK SENSORS
| Number | Designation | Engine 264 | |
|---|---|---|---|
| BA15.10-P-1001-02H | Bolt, knock sensor to crankcase | Nm | 20 |