Notes on coolant level - AH20.00-P-1142-01TI

ENGINE 642 in MODEL 211, 219, 292 

The coolant level on a cold engine must reach up to the marking (arrow) on the coolant expansion reservoir.

For warm coolant the coolant level is about 1 cm above the marking (arrow).

Fig 1: Locating Coolant Expansion Reservoir Mark - Engine 642 In Model 211

Courtesy of MERCEDES-BENZ USA