1990 F150 Rear AntiLock Light
#1
1990 F150 Rear AntiLock Light
My "Rear AntiLock" Light came one today while putting miles on the truck, anyone knows if its just a sensor, or if i should have concern over this yellow light.
#2
Senior Member
I had the same light come on in my 1990 (many years ago). It turned out to be the RAB valve (rear anti-lock brake valve). It's under the hood. It could be a sensor also. Not a major concern. Can't remember what it cost to fix. It couldn't have cost too much or I would've remembered!!!