Asked in GM and GMC
GM and GMC

The Hard vacuum Line which passes through the fire wall in front of the driver connected at the 'T' that also connects to the vacuum bulbresevoir under the hood is broken What is iinvolved in replaci?



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If you can get to the break repair it with a two inch rubber hose splice and sealant but don't get any sealant into the hardline holes. Otherwise you have to learn how to get to the other end of the hose inside the dash which can be a real problem.