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1993 Pontiac Bonneville SE 3.8L Master Cylinder
Posted to GM Brakes on 7/26/2011 7 Replies

When the brakes are applied coming to a normal stop, the pedal will feel normal for a second and then drop slightly before becoming firm again. It feels like the master cylinder is bypassing, but it's been replaced twice. I'm leaning towards an ABS hydraulic m...

7 Replies Received (View Replies)

  Related Documents & Media  1993 Pontiac Bonneville SE

 
Message Closed w/FIX

car Vehicle Data

1993 Pontiac Bonneville SE

VIN 1G2HX53L8P
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedMaster Cylinder
ConditionsBypassing
Message Closed w/FIX

car Vehicle Data

1993 Pontiac Bonneville SE

VIN 1G2HX53L8P
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedMaster Cylinder
ConditionsBypassing