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buddy57's avatar
buddy57
Explorer
Dec 13, 2014

Engine accelerates when brake pedal is pressed

I have a 2003 37 foot marlin diesel pusher with a Cummins engine. It is on a freight liner frame.On a recent trip, while coming to a stop and pressing the brake my engine started to accelerate . I ha...
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msturtz's avatar
msturtz
Explorer
Dec 13, 2014
I assume that your coach has air brakes?
The accelerator on most of the newer units is electronic. You can see if any codes are in the system.

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