4 WHEEL DISC TIGHTEN UP W/O TOUCHING PEDAL

1979 Pontiac Trans Am

Tiny

tomgonz

October, 21, 2011 AT 6:50 PM

I have 1979 pontiac trans am w/455cu, auto, ps, pb, ac -4 wheel disc brakes-when I drive the car the bakes work great but after driving 2-3 miles highway or city the 4 wheel disc start to tighten up & the brake pedal is vry hard w/little travel.-I have replac

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Brake Rotor

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1 Answer

Tiny

mhpautos

October, 28, 2011 AT 10:54 PM

Check that you have pedal free play, there should be a little free movement befor the master cylinder piston moves, you should be able to feel this with your hand pushing the pedal slowly.

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