Mechanics

WHEN I TURN MY CRUISE CONTROL IT EXCELERATER TO TOP SPEED & I HAVE TO PUSH BRAKR PEDAL TO DISENGAGE IT.???

1986 Porsche 944 • 156,000 miles

My 86 porsche 944 cruise control goes to hi speed when turned on & stays on hi until I turn it off?
Avatar
Calvin ballard
August 31, 2011.



THis could be the result of a bad speed sensor or other electrical component. I would recommend having the computer scanned to identify if there is a trouble code stored. IT sounds very dangerous.