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Old 08-22-2011, 05:24 PM
vzfox vzfox is offline
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Question 89 C1500...spongy brake pedal

Probably a common question with many vehicles, but when I stop the brake pedal will slowly travel almost to the floor before stopping the truck. It still feels fairly stiff'ish, not like it just falls to the floor with minimal effort or anything. If im at a stop sign and pump the brake pedal a couple times it becomes really stiff again and doesnt travel near as far, but start driving a bit and stop again and it slowly goes 3/4 way to floor.

Possible master cylinder bypassing or brake booster?? opinions plz
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