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2014 Chevy Silverado
Platform: Truck, GMT 400, 800, & 900

would replacing the master cylinder help put some bite back in my brakes?

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Old Dec 9, 2012 | 6:47 PM
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Mille Racer 69's Avatar
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From: Redding, California
Default would replacing the master cylinder help put some bite back in my brakes?

Something doesn't seem right about my brakes.
I have to press waaaay too hard on the brake to get
The truck to stop/slow down.
Even if I bleed the brakes, same thing.

Is it maybe just my MC getting tired or what?
I have performance EBC brakes and rotors and I know they're good,
So maybe its the MC.

Has anybody replaced their MC with better braking results?
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Old Dec 9, 2012 | 7:16 PM
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kevinkpk's Avatar
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From: kevinkpk
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Originally Posted by Mille Racer 69
Something doesn't seem right about my brakes.
I have to press waaaay too hard on the brake to get
The truck to stop/slow down.
Even if I bleed the brakes, same thing.

Is it maybe just my MC getting tired or what?
I have performance EBC brakes and rotors and I know they're good,
So maybe its the MC.

Has anybody replaced their MC with better braking results?
If you're sure of that, it could be an internal leak in the mc. Did this start before or after your brake job?
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Old Dec 9, 2012 | 9:11 PM
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Mille Racer 69's Avatar
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From: Redding, California
Default

Its always done it.
Even after I bleed, no better or worse. Just the same.
I don't think there is a leak cuz the reservoir really doesn't move.
Truck has 160k miles

Oh, and every 6k miles with oil change, tire rotation, and air filter cleaning/oiling, I flush seafoam through the vacuum pump via the PCV valve line, so I know my vacuum is clean.
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Old Jan 19, 2013 | 11:04 PM
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56bert49's Avatar
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My 98 k1500 has always had a spongy pedal.Is thie inherant to these years?? I have power bled, and pedal pump w/ a helper and w/engine off solid pedal - start engine and it goes 1-2 inches from floor and spongy . driving it and stomp on brakes and it locks down at low speed. It just doese'nt feel right. Any Ideas
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