96 vacuum actuator for vents
#1
96 vacuum actuator for vents
Ok question. I have 96 blazer only blows out defrost and floor. the actuator that control the vents. I have good vacuum.They do not make them anymore and having a hard time finding any at junk yards is there any way to convert it to Electric actuators. Or is there another way to fix this?
#2
How did you check your vacuum? The underhood vacuum hoses will rot and crack making the HVAC actuators not work.
Otherwise, I don't think I've heard of these failing. I'm surprised you have not been able to find replacements at a wrecking yard.
Otherwise, I don't think I've heard of these failing. I'm surprised you have not been able to find replacements at a wrecking yard.
#3
I replace all the vacuum lines. And the vacuum canister. I have good vacuum to the control. Then I took the dash apart and hooked each to all mityvac they don't hold pressure or move nothing. Only one that works is the one that controls the ac to heat
#4
So none of the vacuum controlled actuators responded when you applied vacuum to them using your Mityvac?
Could the problem be with the HVAC controls in the instrument panel?
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