Remove/Install Ignition Coils Of Left Cylinder Bank - AR15.12-P-2008XGA
Engine 176 in model 463
as of model year 2019
MODIFICATION NOTES
| 20.01.2020 | Remove heat shield (6). | Operation step 6 | |
| 20.01.2020 | Release side heat shield (7). | Operation step 7 |
Fig 1: Ignition Coils Of Left Cylinder Bank Components Location - Engine 176 In Model 463 As Of Model Year 2019
| 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 | |
| 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 | |
| Risk of death when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC) | Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines. | AS00.00-Z-0035-01A | |
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Notes on avoiding damage to ignition system | AH15.10-P-0002-01V | ||
| Remove/install | |||
| 1 | Remove left-hand air filter housing. | AR09.10-P-1151XGA | |
| 2 | Release and disconnect electrical connector (1) of ignition coil for cylinders 5 + 6 (T4/2). | ||
| 3 | Remove screws (2). | *BA15.10-P-1001-04D | |
| 4 | Detach ignition coil for cylinders 5 + 6 (T4/2) upwards and remove. | ||
| 5 | Release and disconnect electrical connector (3) of ignition coil for cylinders 7 + 8 (T4/3). | ||
| 6 | Remove heat shield (6). | *BA09.40-P-1006-01ZA | |
| 7 | Release side heat shield (7). | *BA09.40-P-1007-01ZA | |
| 8 | Remove screws/bolts (4). | *BA15.10-P-1001-04D | |
| 9 | Detach ignition coil for cylinders 7 + 8 (T4/3) upwards and remove. | ||
| 10 | Check ignition coil for cylinders 5 + 6 (T4/2) and ignition coil for cylinders 7 + 8 (T4/3) for damage. | If there is a problem, ↓ Replace ignition coil for cylinders 5 + 6 (T4/2) and/or ignition coil for cylinders 7 + 8 (T4/3). |
|
| 11 | Discharge approx. Apply about 1 g of spark plug connector grease to the spark plug connector. | Apply spark plug connector grease to reduce pull-off and attachment forces Otherwise, spark plug connectors are damaged on renewed removal. |
|
| Spark plug connector grease | *BR00.45-Z-1102-06A | ||
| 12 | Install in the reverse order. | ||
| 13 | Read out and delete 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 | |
| 14 | Perform an engine test run and check the engine for proper function. |
TURBOCHARGER
| Number | Designation | Engine 176 | |
|---|---|---|---|
| BA09.40-P-1006-01ZA | Bolt, upper heat shield to bracket/side heat shield | Nm | 9 |
TURBOCHARGER
| Number | Designation | Engine 176 | |
|---|---|---|---|
| BA09.40-P-1007-01ZA | Bolt, side heat shield to cylinder head cover | Nm | 9 |
IGNITION COIL
| Number | Designation | Engine 176 | |
|---|---|---|---|
| BA15.10-P-1001-04D | Bolt, ignition coil to cylinder head cover | Nm | 9 |
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1102-06A | Spark plug connector grease | A 002 989 80 51 |