Mercedes-Benz E300 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Mercedes-Benz E300
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Mercedes-Benz E300 ProblemsInstrument Clusters Tend to Fail
Instrument cluster displays tend to fail, especially the clock and gear indicators. Our technicians tell us the instrument cluster will require replacement to correct this issue.
A malfunctioning HVAC blower motor regulator can cause the blower motor to operate below the requested speed or not at all. Updated regulators are available; the blower motor and cover need to be replaced at the same time to upgrade the system.
The evaporator temperature sensor can fail, causing the AC compressor not to cycle. If the AC compressor does not turn on, the AC system will not blow cold air. If the compressor is stuck on, the air will be very cold at first, before warming up.
Mercedes-Benz E300 QuestionsAfter minor rear end accident, "check engine electronics" sign won't turn off (2 answers)
This happened about a year ago. Shortly thereafter, the "check engine electronics" sign appeared. Now, it never goes away. Have taken it to three repair shops and they don't know why the light turns back on. Actually, I didn't realize there might be a connection between the acc...
I cant get brake line to get fluid to claiper
I have to write the mileage down when I get gas because the fuel gage isn't working. I know I can go 200 miles on a full tank, but when I can't fill it, its a guess on how far I can go!
Also, sometimes it just dies with no warning ( no sound or ruff timing) and will start again after ab...