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-   -   Accelerator sensor (https://mercedesforum.com/forum/mercedes-s-class-11/accelerator-sensor-54577/)

Donforbenz 04-15-2014 08:23 PM

Accelerator sensor
 
I am new at this. I just purchased a 2001 S430-4 days ago and have driven it approx 500 miles since. Today on a busy L.A. frreeway, I took an exit and experienced practically no accelerator action-hardly any power was coming from the engine. I managed to hobble to the curb and attempted racing the engine-nothing happened. There were no indicators on the instrument display. The accelerator pedal was pressed to the floor-no engine response. Luckily I called a friend who gave me his MB me his MB mechanic's # who said it was probably a worn accelerator sensor and to turn the engine "off" , remove the key and re-insert. I did that and everything worked fine. He recommended service of course. This could have been a dangerous situation while on the freeway. It was scary driving home, anticipating that this would occur again-it did not. The car is going into service ASAP. the odometer reads 70500. Any ideas? Thanks.

chassis221 04-15-2014 09:27 PM


Originally Posted by Donforbenz (Post 166123)
I am new at this. I just purchased a 2001 S430-4 days ago and have driven it approx 500 miles since. Today on a busy L.A. frreeway, I took an exit and experienced practically no accelerator action-hardly any power was coming from the engine. I managed to hobble to the curb and attempted racing the engine-nothing happened. There were no indicators on the instrument display. The accelerator pedal was pressed to the floor-no engine response. Luckily I called a friend who gave me his MB me his MB mechanic's # who said it was probably a worn accelerator sensor and to turn the engine "off" , remove the key and re-insert. I did that and everything worked fine. He recommended service of course. This could have been a dangerous situation while on the freeway. It was scary driving home, anticipating that this would occur again-it did not. The car is going into service ASAP. the odometer reads 70500. Any ideas? Thanks.

most likely you will need a new gas pedal, the sensor is in the pedal. If you stomp the accelerator pedal hard and fast, Itll happen again.


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