Car Problem Reports

Mercedes-Benz E500 Engine Performance Problems Due to Crankshaft Position Sensor Failure

 
Mercedes-Benz E500 Problem
12 Reports
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Model Years Affected: 2003, 2004, 2005, 2006

Average Mileage: 87,389 mi (60,000 mi - 104,335 mi)

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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.

  •  Rookie

    I drove the car to work 32 miles parked it for 5 hours, went to lunch started OK, Parked it for about 1/2 hour than got into the car and cranked but would not start. Let it sit for about 15 minutes and it started and the CHECK ENGINE Light went on. Took it to MB Dealership they said the Crankshaft Position Sensor failed. $ 350.00 later....No more problem.

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  • Visitor, , 98,000 mi

    replased it twice

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  •  Rookie

    Only had the car for 3 months & the crankshaft position Sensor failure... today car wouldn't turn over due engine no start

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  • Visitor, , 90,000 mi

    Had MB dealership replace sensor. Also battery drained, will have dealership replace second (non-MB) battery in two years.

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  • Visitor, , 60,000 mi

    Would not start when warm, failed sensor

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  • Visitor, , 104,000 mi

    It's exactly the same problem I have with my 2003 E500. Especially recently with very high temps in Dallas, the car cranks but won't start. After waiting for approx. 20 minutes it will start again. However, the last time it stalled in the middle lane of a busy road! Had to call for towing service but when the car was unloaded at home, it started again! I hope it makes it to the mechanic's shop and doesn't stall on the way there.

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