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Stiff brakes

820 Views 3 Replies 3 Participants Last post by  Jamesd1112
I bought the truck used and never really noticed the problem until a little while ago. If your at a stand still and pump the brakes a few times they become extremely stiff and the truck really has a hard time coming to a stop. Im guessing its the vacuum pump...Any suggestions????
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What are we working on would be a good start. Modifications would be a great follow up. Any other concerns noticed might be a nice addition, too.

Information is our friend.
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