I have a 95 Ford Bronco, 351, Eddie Bauer, and for the last few years the AC and heat cut out when you're gassing it or going up hill. The AC holds a charge and works fine so, I'm guessing that since it's doing the same with the heat, maybe some sort of vacum line or something like that? Thanks in advance for your help.
I had the same problem on my 95 XLT 351. It was the vacuum tube going into the ac/heater box on the passenger side near the firewall. The tube was rotten.......I replaced it and BAM.....all fixed.
Big Tim
Jupiter, Florida
This is by design, there is a WOT [wide open throttle] cut out that cuts your ac off to be certain you have full horsepower for passing.
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Sorry...yes when I accelerate, it stops blowing. I don't think it comes out of the defrost vents, because I don't hear it, and it's hot as hell...haahaa.
My 95 Bronco has done this too for the past couple years, but never before. This is why I don't think it's by design, I think it's a vacuum leak but am not sure either.
do you mean when you acclerate the air no longer blows out the vents and starts blowing out the defrost vents?
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