Remove/install coolant thermostat - AR20.10-P-2460EW
WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2016 Mercedes-Benz E63 S AMG, 2016 Mercedes-Benz E400, 2016 Mercedes-Benz E350, 2016 Mercedes-Benz E300, and 2016 Mercedes-Benz E250. However, it is still accessible from the selected car via links, so may be relevant.
ENGINE 272, 273 in MODEL 212
| Remove/install | |||
| 1 | Drain coolant at radiator | AR20.00-P-1142EWS | |
| Notes on coolant | AH20.00-N-2080-01A | ||
| 2 | Remove left engine intake air duct and front engine cover | See Remove air filter housing. | AR09.10-P-1150EWS |
| 3 | Remove upper coolant hose (1) from coolant thermostat housing (2) | ||
| 4 | Remove poly-V belt and guide pulley (3) | AR13.20-P-0001EWS | |
| 5 | Release and disconnect electrical connector on coolant thermostat (Y110) | ||
| 6 | Remove bolts (2a) and pull coolant thermostat housing (2) with coolant thermostat out timing case cover | *BA20.10-P-1003-01U | |
| 7 | Install in the reverse order | ||
| Checking | |||
| 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 | Warm up engine to normal operating temperature, perform function test for coolant thermostat and check engine for leaktightness |
COOLANT PUMP, COOLANT THERMOSTAT
| Number | Designation | ENGINE 272 | ENGINE 273 | |
|---|---|---|---|---|
| BA20.10-P-1003-01U | Bolt, coolant thermostat housing to timing case cover | Nm | 25 | 25 |