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Mercedes-Benz 300E 4MATIC Problems

Check Belt Tensioner When Replacing Water Pump on Mercedes-Benz 300E 4MATIC

Problem Description and Possible Solution

A coolant leak may develop from the water pump. When replacing the water pump, the drive belt tensioner should be inspected and most likely replaced as well.

(4 people reported this problem)

Mercedes-Benz 300E 4MATIC Vehicles With This Problem

RepairPal Fair Price Estimate
$719-$905
RepairPal Verified
Average mileage: (–)
4 model years affected: 1990, 1991, 1992, 1993
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Brake problem? Or maybe a faulty head gasket cylinder?
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