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 CLK500
Average mileage: 77,113 (30,000–131,500)
20 people reported this problem
2003 Mercedes-Benz CLK500 47,000 mi, Visitor
Had my car diagnosed ad it was not starting because of crankshaft positioning sensor. my question is how do you know which sensor? LEFT or RIGHT?
2005 Mercedes-Benz CLK500 117,000 mi, Visitor
I parked my car at Walmart went inside and came back my car would not start the first two times. I sat there for maybe five minute and it finally turned o ver
2005 Mercedes-Benz CLK500 80,000 mi, Visitor
the motor will not start if the car sets for a while the motor will start
2005 Mercedes-Benz CLK500 88,000 mi, Visitor
I used a code reader to determine why the car was stalling when hot. It indicated the Crankshaft Position Sensor. Replaced the Crankshaft Position Sensor and it was fine after that!
2005 Mercedes-Benz CLK500 81,500 mi, Visitor
M/B FIXED PROBLEM FOR $423.00. PUT ON COMPUTER.
2005 Mercedes-Benz CLK500 90,000 mi, Visitor
Engine stalled and several times to restart. Towed to MB $400 to replace CPS. 1.8 hrs labor and $167 for part.
2005 Mercedes-Benz CLK500 45,000 mi, Visitor
One day, the check engine light went on. Before I could get it to a shop, it died at a stop sign. I had it towed to a shop, and they diagnosed it as a bad crank position sensor. I got it fixed for $250. It's been running great for over a year since then.
2005 Mercedes-Benz CLK500 67,000 mi, Visitor
Yes same problem, car cut out in middle of backing up & would not restart & found it to be the sensor.
My car was suddenly stop on the road without any notice, I tried to start but it didn't work, and I cannot pull over my car to the sideway. After 45 mins, I started my car and it worked, and the Check Engine light was on when I re-started my car. However; it stopped again after 10 mins driving. I took it to the dearler, they replaced the crankshaft position sensor.