8 85buick85 New Member Joined Aug 13, 2010 Aug 17, 2010 #1 I have a 85 t-type with vacuum reading of 15psi and full boost only 7psi all stock. I have replace all the vacuum hoses. I can still hear a damn a leak somewhere. Vehicle runs good but still low boost. Any help would be greatly appreciated No CEL
I have a 85 t-type with vacuum reading of 15psi and full boost only 7psi all stock. I have replace all the vacuum hoses. I can still hear a damn a leak somewhere. Vehicle runs good but still low boost. Any help would be greatly appreciated No CEL