Mercedes-Benz E320 4MATIC Problem Report

Mercedes-Benz E320 4MATIC Transmission May Leak Fluid and Damage Control Module

(3 reports)

The electrical connector at the automatic transmission may leak fluid into the wiring harness. If not repaired, the oil will migrate through the wiring harness and damage the transmission control module. A new harness and control module may be necessary to correct this problem.

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