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Old 06-18-2002, 04:52 PM
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Benzwood Benzwood is offline
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Join Date: Jun 2002
Posts: 300
Thanks for the info, my car has an MAS as pictured, but I've got a separate OVP relay, which you mentioned was also part of the MAS?

In any case that explains the missing Fuel Pump relay -- glad I didn't let the shop "replace" it.

Is the MAS prone to the same bad Fuel Pump relay symptoms as mentioned in the orginal post? Would that be a logical next step for replacement if a new fuel filter and new OVP doesn't do the trick?
1992 300E
1995 E320
1999 E320 Wagon
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