Remove/install left boost pressure sensor (downstream of throttle valve) - AR09.41-P-1030MNM
Engine 177 in model 217, 222
Fig 1: Left Boost Pressure Sensor (Downstream Of Throttle Valve) Component Location - Engine 177 In Model 217
| 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. | AS00.00-Z-0002-01A | |
| b 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 | |
| Topical note | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Topical note | Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | |
| Remove/install | |||
| 1 | Remove top left engine compartment cover (1) above the low-temperature circuit switchover valve | ||
| 2 | Remove holder of the low-temperature circuit switchover valve in the engine compartment on the left and put to the side | *BA00.10-P-1002-04A | |
| 3 | Release and disconnect electrical connection (3) | ||
| 4 | Remove screw/bolt (2) | *BA09.41-P-1005-01X | |
| 5 | Remove pressure sensor downstream of left throttle valve (B28/22) | ||
| 6 | Seal opening on charge-air distributor (6) using suitable stop plug | Fig 2 | |
| 7 | Install in the reverse order | ||
| 8 | Read out and erase fault memory | ||
| AD00.00-P-2000-04B | |||
| 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 engine for proper operation and leaktightness | ||
| 10 | Install top left engine compartment cover (1) |
METRIC SCREWS/BOLTS AND NUTS AS PER MBN 10 105, 10 143
| Number | Designation | 8.8 | 10.9 | |
|---|---|---|---|---|
| BA00.10-P-1002-04A | M6X1 | Nm | 9 | 13 |
CHARGE AIR LINE/CHARGE AIR COOLING
| Number | Designation | Engine 177 | |
|---|---|---|---|
| BA09.41-P-1005-01X | Bolt, boost pressure sensor upstream/downstream of throttle valve | Nm | 6 |