1992 Mercedes-Benz 300E Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1992 Mercedes-Benz 300E
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1992 Mercedes-Benz 300E ProblemsFailure of EHA valve may cause fuel/engine problems
One or more blend door vacuum actuators may fail resulting in the incorrect output temperature from the HVAC system. Failed actuators will require replacement to restore proper HVAC operation.
Leaks may develop from the differential seals and/or cover on older or high mileage vehicles. Our technicians recommend a complete reseal of the differential unit when these leaks are addressed.
1992 Mercedes-Benz 300E Questionshow do you turn on the windshild washer? (1 answer)
i can turn the key of the trunk and lock or open the car doors but the trunk will not open
failed smog test; failed obd system checks-because light doesn't come with key, hc=282/max allowed=56 @25mph, co=1.62/max allowed=.39@25mph. already replaced the oxygen sensor and catalytic converter prior to the test. cars hard to start cold, once started runs a little rough for the first mi...