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 Problems

SRS Light Due to Damage from Liquid Spilled onto Passenger Seat

Water can damage the weight sensor in the front, passenger seat, causing the SRS (airbag) light to illuminate. There is an electrical component in the seat cushion susceptible to fluid damage. Any spills should be dried up immediately in order to try and prevent damage to the sensor.

Stalling and/or "Crank no Start" Due to Failed Crankshaft Position Sensor

The engine may develop a stalling and/or no start condition due to a failed crankshaft position sensor.

Spark plug wires causing misfire

Bad spark plug wires can cause misfires; the Check Engine Light may illuminate.

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2003 Mercedes-Benz E320 4MATIC Questions

Back air conditioning is heating (1 answer)

Dear All,
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?
Thank you for your support.
...

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