1997 Geo Tracker/Brake Light and Gear Shift problems

When I turn left my brake light comes on and then goes right back off. Also I sometimes cannot get my car out of park.

Check the brake light switch, under the dashboard. It may need adjustment/replacement.

Thanks- I actually added brake fluid and the brake light has stopped coming on. I just have to figure out why the gear shift sometimes will not go into reverse after being parked.