1990 Mercedes-Benz 300E Repair & Maintenance Costs

A guide to repairs, service, and maintenance costs for your 1990 Mercedes-Benz 300E
We don’t currently have enough data on the 1990 Mercedes-Benz 300E to give you an accurate yearly maintenance cost. For details on the 1990 Mercedes-Benz 300E, click here.
1990 Mercedes-Benz 300E
1990 Mercedes-Benz 300E

Most Common 1990 Mercedes-Benz 300E Problems

1990 Mercedes-Benz 300E vehicles have 60 reported problems.The most commonly reported 1990 Mercedes-Benz 300E problem is: Failure of EHA valve may cause fuel/engine problems
1990 Mercedes-Benz 300E
Fuel leaks, erratic or rough engine operation, and fuel economy issues can be caused by the failure of a fuel system...
1990 Mercedes-Benz 300E
A rough running motor or lack of power can be caused by a failed distributor cap or rotor, ignition wires (or their...

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Most Common 1990 Mercedes-Benz 300E Questions

There are 89 related questions for 1990 Mercedes-Benz 300E vehicles. RepairPal's professional community answers hundreds of questions each day. Below are the most commonly asked 1990 Mercedes-Benz 300E questions.
1990 Mercedes-Benz 300E
Car shuts down after it gets warmed up won't start until cooled
1990 Mercedes-Benz 300E
I added about a 1/2 bottle of new stuff and it worked fine but ive never seen that in a car before i am going to...