2010 Mercedes-Benz S550 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2010 Mercedes-Benz S550
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2010 Mercedes-Benz S550 ProblemsEngine Performance Problems Due to Crankshaft Position Sensor Failure
The engine may develop a stalling and/or no start condition due to a failed crankshaft position sensor.
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.
A vibration felt through the center floor of the vehicle can be caused by driveshaft flex discs, which crack and shred, causing excessive driveshaft movement. Not repairing these can cause damage to the driveshaft center support bearing, or, in the worst case scenario, damage to the transmission or differential.
2010 Mercedes-Benz S550 QuestionsWONT CRANK (1 answer)
NEW BATTERY, WONT CRANK
They said I needed to drive car at least 20 miles a day to keep battery charged Is that true. I can the car one day and the next it will not start.