1970 firebird dash hvac vacume schematics needed
Looking for a tough to find complete dash vacume hose diagram that includes the port locations on the vacume switches. Someone pulled all the hoses out of the 9 pin vacume port switch and need to get them right. I've looked all over the internet but no luck. 70 and 71 are the same with 2 vacume switches on the controler. 1-9 portion and 1- 3 port. Also under hood has vacume controlled water valve and air door. 72 and up are not the same. Any help would be appreciated.
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1970 L78 camaro Cortez silver ralley sport under restoration
1970 L78 camaro cranberry red standard black interior original drivetrain.
Last edited by ronzz572; 09-17-2017 at 01:06 AM.
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