2008 Mercedes-Benz E320 BLUETEC Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2008 Mercedes-Benz E320 BLUETEC
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
Never overpay. Check prices with our estimator
2008 Mercedes-Benz E320 BLUETEC ProblemsLeaks 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.
The early versions of the central gateway module (which allows different systems to communicate with each other) have software problems.
Lack of audio or cell phone functionality may be related to the failure of the audio gateway module.
2008 Mercedes-Benz E320 BLUETEC QuestionsI'm looking for general guidance for replacing my old battery with new one. (1 answer)
Which terminal, positive or negative, do I connect first? In this model what, if anything, do I also need to do for getting electronics back in sync (e.g. digital clock,power windows,sunroof, auto seat location)?
THE TRANSMISSION WILL NOT KICK DOWN AND IT ALSO SHIFTS GEARS TO FAST.COULD THIS BE A PROBLEM WITH THE THROTTLE POSITION SWITCH. WILL REPROGRAMING IT HELP
Can you provide me with the service schedule for a 2008 E 320 Blue Tec?
2008 Mercedes-Benz E320 BLUETEC RecallsDiesel 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.