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1994 GMC Sierra


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reedbar
New User

Nov 20, 2013, 5:57 PM

Post #1 of 6 (2062 views)
1994 GMC Sierra Sign In

I am having brake problems they are spongy. I put on a new master cylinder. I even bleed the brakes and tires for air. I need help.


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Nov 20, 2013, 6:17 PM

Post #2 of 6 (2056 views)
Re: 1994 GMC Sierra Sign In

We can't tell you what is wrong with your truck without seeing it. I suggest you take it to a reputable shop in the area for diagnosis.



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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



reedbar
New User

Nov 20, 2013, 6:52 PM

Post #3 of 6 (2048 views)
Re: 1994 GMC Sierra Sign In

Hi, I was just trying to get some suggestions before taking it in a shop. I wanted to see was something that I might could fix myself.


Tom Greenleaf
Ultimate Carjunky / Moderator
Tom Greenleaf profile image

Nov 21, 2013, 5:04 AM

Post #4 of 6 (2029 views)
Re: 1994 GMC Sierra Sign In

reedbar: You said you bled the brakes and TIRES! Huh? That suggests if not a mistake you would need help no harm intended to you.
Did you bleed out the new master prior to installation? If not you may never get air all out by pump and bleed methods. That's where some real help would be most practical from a shop with better equipment (pressure bleeder) to get this right,

T



Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

Nov 21, 2013, 5:34 AM

Post #5 of 6 (2025 views)
Re: 1994 GMC Sierra Sign In

If they were spongy before you installed the master, check the rear brakes and make sure they are adjusted and all the hardware looks good.





Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Nov 21, 2013, 6:10 AM

Post #6 of 6 (2022 views)
Re: 1994 GMC Sierra Sign In

I don't think he is going to recognize the issue when he sees it.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.







 
 
 






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