2007 Mercedes-Benz E320 BLUETEC Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2007 Mercedes-Benz E320 BLUETEC

2007 Mercedes-Benz E320 BLUETEC Problems

High mileage or older vehicles commonly develop leaks from the differential seals and/or cover. Our technicians recommend a complete reseal of the differential unit whenever these leaks are repaired.

The early versions of the central gateway module (which allows different systems to communicate with each other) have software problems. 

The electrical connector at the automatic transmission may leak fluid into the wiring harness. If not repaired, the oil will migrate through the wiring harness and damage the transmission control module. A new harness and control module may be necessary to correct this problem.

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2007 Mercedes-Benz E320 BLUETEC Questions

The gear shifts from N to D happens with a jerk and while driving the gear automatic gear shifting does not take place. The engine runs at high rpm. Then when I switch off and restart, the problem goes away.
This problem happens sometimes.

Restarting the engine seems to reset the sensor.

Was recently rear-ended. Got car fixed. Report there was a faint oil smoke smell and now the car goes into a type of limp mode when you accelerate to aggressively. Engine light is on. How can I prove the damage was caused by the rear end collision?

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2007 Mercedes-Benz E320 BLUETEC Reviews

The cup holders are in the console to on e of the reviews. The only 2 problems. 1.heavy rain wipers do not keep up blinding. The AC cutting on and off at randomm took to shop with out any resolve at this time.

Can not believe it, my 2007 e320 bluetec without even one cup holder in front. MBZ driver not allow to carry drinks in the car? Stupid design.

Absolutely the best balance between economy and power.

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