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Vacuum Selector Valve search
Hello. I have an '86 Silverado with a leaking HVAC vacuum selector valve. I dismantled it to see if it was repairable and it appears that the plastic backing plate is cupped with age. So I cleaned and reassembled it and it's still sucking in air. It also now has a broken retainer tab :-) I've...- Detroit Diesel
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- Forum: Heat & AC
