When I turn my cruise control it excelerater to top speed & I have to push brakr pedal to disengage it?
CALVIN BALLARD
MEMBER
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?
Wednesday, August 31st, 2011 AT 11:10 PM
1 Reply
JACOBANDNICKOLAS
MECHANIC
109,747 POSTS
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.