1999 GMC Suburban revs high, but transmission won't slow the vehicle down

john_favors
Tue, 17 Apr 2018 20:29:59 +0000
Maintenance/Repairs

I ran into a strange problem has anyone had this. When going downhill at freeway speeds or coming to a stop, my engine revs high and does not engage the transmission to slow the vehicle down.

2 posts - 2 participants