12-24-2014, 03:08 PM | #27 |
Registered User
Join Date: Jan 2009
Location: Calgary, AB
Posts: 1,181
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Re: The backwards hustle!
Some brakes have a check valve installed so that when there is no vacuum you still have a small amount in the booster.
Have you tried to do as I suggested above to see if you even have vacuum in the booster after you shut the truck off? |
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downgrade, manual to power brakes |
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