What would make all 4 wheel brakes lock up at the same time in a 1991 Camaro RS?
1991 Camaro RS. I purchased as a "roller". After much work, I got the engine running
again. Then when I drove it for about a 1/4 mile to test it, the brakes on all 4 wheels
locked up. I had parked it in the driveway and was going to left my wife try it out. She
got in it and it wouldn't hardly move. I couldn't even push it with it in neutral. What would
cause all the brakes to lock up, all at once?