The crankshaft position sensor may fail. Symptoms of this are: The engine will crank—but not start—especially when the engine is warm. The car may start again if it is left to cool off, but it may run roughly or have poor performance. Communicating these specific symptoms to your technician can save diagnostic time.
"Crank no Start" Due to Failed Crankshaft Position Sensor on Mercedes-Benz R350
Average mileage: 65,875 (26,000–106,000)
13 people reported this problem
5 people shared problem details
2011 Mercedes-Benz R35026,000Visitor
Intermittent problems of starting of BlueTec R350. When turning key to start it will sometimes work and sometimes not. Change battery; no help in solving problem.
2006 Mercedes-Benz R350106,000Visitor
Same problem engine check light, manyfacture problem with Camshaft Adjuster Solenid Failure. Is MB going to recall
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