2003 Mercedes-Benz E320 4MATIC Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2003 Mercedes-Benz E320 4MATIC
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2003 Mercedes-Benz E320 4MATIC ProblemsSpark plug wires causing misfireReplace air filter when replacing failed mass air flow sensor
An engine Oil leak may develop from the PCV vent housing on the valve cover and/or the inspection plate on the front of the engine.
2003 Mercedes-Benz E320 4MATIC QuestionsBack air conditioning is heating (1 answer)
I have a 2003 MB E 320Automatic. Since two months, when I put the air conditioning, in front the air coming out is cool and fresh bu in the back and in the gloves box hot air comes out.
Does anyone know what has to be repaired and how much it would cost?
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