Gas fume smell. Too much of a pressure build up in the gas tank. Changed the gas exhaust filter in the drivers side fender. Smelling again.

Asked by Dec 17, 2015 at 07:39 AM about the 1988 Mercedes-Benz 560-Class 560SEC Coupe

Question type: Maintenance & Repair

1988 560 SEC with a low milage 1990 560 Eng

4 Answers


Try replacing gas cap.

1 of 1 people found this helpful.

Good probability that it is the gas cap - replace it.

2 of 2 people found this helpful.

New cap and still gas fume. Oiled the cap and so far no smell

Changed gas tank.

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