mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Engine Cuts-Out, Cannot Be Restarted|Page 2789 > < Diagram Information and Instructions|Page 2784
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Oxygen Sensor: Technical Service Bulletins
Engine Cuts-Out, Cannot Be Restarted

07.3-88041

Engine Cuts-Out, Cannot be Restarted

All Vehicles with

4/88

Gasoline Engine

Cause:
Electrical wire of 02-Sensor comes at times into contact with drive shaft causing a short in the printed circuit board of the fuel pump relay.

Remedy
Replace 02-Sensor. Make sure electrical wire is properly routed.

Replace fuel pump relay.

Engine Cuts-Out, Cannot Be Restarted|Page 2789 > < Diagram Information and Instructions|Page 2784