2008 Mercedes-Benz ML320 CDI Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2008 Mercedes-Benz ML320 CDI
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2008 Mercedes-Benz ML320 CDI Problems
The transmission drive selector module may fail resulting in the loss of gear selection capability. This condition can leave the vehicle stranded, and will require replacement of the drive selector module.
The HVAC blower motor may fail. This is commonly caused by water entry through the cabin air filter areas during heavy rain or snow. Failed blower motors should be replaced. Our technicians tell us there is no special fix for this issue at this time.
The engine may stall or not start due to a failed crankshaft position sensor. Replacing the failed sensor should correct this issue.
2008 Mercedes-Benz ML320 CDI Questions
the balloons refuse to lift
Dealer is replacing the cumputer under the 8/80,000 watranty. What effect can this have to the cluster. Cluster screen is not working the other fuel, rpm is working fine.
Was advised when had "B" service at 17,000 miles that it was leaking even thou had no oil spots on garage floor and only had to add 1/2 qt in one year. Doyle
2008 Mercedes-Benz ML320 CDI Recalls
Mercedes–Benz is recalling certain 2008 GL-Class, M-Class, and R-Class vehicles for a possible defect in the driving pin used to control power steering oil pressure. If the pin breaks during normal vehicle turning, the steering assist will no longer operate, causing difficulty operating the steering wheel. Dealers will replace the steering gear in affected vehicles.
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.