5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

little or no brakes on 88 5.0

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Old 08-10-2009, 04:27 PM
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clw8850
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Default little or no brakes on 88 5.0

I have a88 5.0 that just dont want to stop! Has factory brakes on front w/svo roters and a 1998 gt disk brake rear. Heard that svo calipers would help the front.Do I need newer model booster and master cylinder?
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Old 08-10-2009, 04:56 PM
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wrenchturner75
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when you say has little or no brakes do you mean the pedal sinks to the floor? the pedal is stiff like it has no power assist? please give more info on your symptom so we can help
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Old 08-10-2009, 05:06 PM
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projectresto83
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Bleed your brakes
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Old 08-10-2009, 08:23 PM
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madd_hatter_1979
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and make sure your brake booster isnt defective if u press the peddle and hear a hissing its f**ked... get a new one had the same thing happen to mine
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Old 08-11-2009, 09:19 AM
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clw8850
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have bleed the brakes a couple of times just to be sure.Pedal seems to be spongie.Doesnt go to the floor .Have good vac. to booster.
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Old 08-11-2009, 11:50 AM
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Tony71502
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Get a better booster and master cylinder, one that is designed to work with 4 wheel discs. The fox MC is barely able to supply the stock setup.
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