Mechanics

MY GRAND , BACK BRAKES ARE GRABBING BEFORE CAR STOPS. WOULD THIS BE ABRAKE PRESSURE DIFFERENTAL VALVE CAUSING THE PROBLEM?

1986 Mercury Marquis • 300,000 miles

Rear brakes grabbing when stopping
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Ajblocton
January 11, 2012.




Could be or it could be the brakes are improperly adjusted.

Rivermikerat
Jan 11, 2012.
What type of brakes do you have on the rear?

Tiny
Rasmataz
Jan 11, 2012.
Tried brake adjustment. Reardrum, front disk
AD

Tiny
Ajblocton
Jan 11, 2012.
Check the wheel cylinders, they may be contaminated and not allowing the shoes to retract.

Rivermikerat
Jan 11, 2012.

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