Mercedes-Benz 300E 4MATIC Problem Report

Mercedes-Benz 300E 4MATIC Coolant Hoses May Fail Unexpectedly

(4 reports)

The cooling system hoses may fail unexpectedly. The hoses can look good on the outside, but the rubber can degrade and erode on the inside. If not carefully checked, the hoses can burst at any time.

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