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Pontiac
Sunbird
Brakes
Pedal
no brakes when i apply brake pedal
1992 PONTIAC SUNBIRD
143,000 MILES • 2.2L • 4 CYL • 2WD • AUTOMATIC
DEBBIE GILLIT
MEMBER
1 POST
master cylinder is full but I hear a swooshing sound when I apply the brake pedal. Pedal goes all the way to the floor.
Aug 10, 2017 at 1:36 AM
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CJ MEDEVAC
✓
Experienced Mechanic
11,000 POSTS
Every thing was fine prior to this?
Did you run out of fluid?
If my 1st question received a 'yes', w/ no fluid having been lost,
Mr. Master Cylinder's piston/ plunger seal may have tore/ wore out and it can no longer 'push' fluid, it's allowing it to pass on by the seal.
The Medic
Aug 10, 2017 at 9:21 AM
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