Mercedes-Benz E320 BLUETEC Repair and Maintenance

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

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Mercedes-Benz E320 BLUETEC
$
238
to $
670
Mercedes-Benz E320 BLUETEC
$
129
to $
347
Mercedes-Benz E320 BLUETEC
$
214
to $
821
Mercedes-Benz E320 BLUETEC
$
550
to $
862
Mercedes-Benz E320 BLUETEC
$
178
to $
292

Mercedes-Benz E320 BLUETEC Problems

The Differential May Develop Leaks From the Seals or Cover

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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Mercedes-Benz E320 BLUETEC Questions

Car lost power. Technician believes it to be a turbo charger issue. (1 answer)

Upon entering freeway and stepping on gas, there was no power to gain speed. Took quite a long time to reach 60mph. Drove to Dealership. Initial diagnosis is turbo charge issue. What can I expect? A hose, maybe a gasket? What are labor costs involved for turbo charge related issues?

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.

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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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Mercedes-Benz E320 BLUETEC Reviews

I bought car used with 100,000 miles, Interior is cheap for a car that cost this amount of money new, Its not leather its' pleather(plastic) my little dog slides like she is on glass on it. The GPS stinks, Now the good part, 38.5 miles per gallon on the freeway, and about 26 city, very nice stereo, handles great, I have the fold down seats, great for long cargo, sun shade in the back keeps car...
I LOVE this car! fuel mileage is great, power is wonderful, takes corners terrific. I've put nearly 20k miles in six months and overall could not be happier. ONLY thing I'm not crazy about is the GPS, and the electronic "files" you have to scroll through to make changes... very cumbersome.
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.

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