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

Leaks Develop at Differential Seals/Cover on High Mileage/Older Vehicles

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.

Early Versions of Central Gateway Module Have Software Problems

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

Failed Gateway Module May Cause Lack of Audio/Cell Phone Functionality

Lack of audio or cell phone functionality may be related to the failure of the audio gateway module.

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2007 Mercedes-Benz E320 BLUETEC Questions

I have e 280 diesel. Some times the gear shifting does not take place. (1 answer)

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.

The transmission won't shift properly. Why? (1 answer)

Restarting the engine seems to reset the sensor.

Did rear end collision cause damage to TCU? (2 answers)

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 Recalls

Diesel Engine Crankshaft Sensor Failure Causes Engine Stall, No Start

The Diesel engine may stall and not restart due to a faulty crankshaft sensor. Dealers will replace the sensor free of charge to correct the problem.

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2007 Mercedes-Benz E320 BLUETEC Reviews

Absolutely the best balance between economy and power.
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.

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