Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - Vacuum booster check valve
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Old 02-23-2008, 06:00 PM
joe_padavano joe_padavano is offline
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Originally Posted by chevy3600
There is a tag on my booster that tells me the warranty is void if the check valve is removed. How would removing the check valve affect the booster and void the warranty?
The check valve also protects the diaphragm in the booster from an intake backfire. Without the valve, the pressure pulse could rupture the diaphragm.
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