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I had the same thing happen on a trip to Florida this past fall. You have a broken vacuum line. Take the doghouse off and on either side of the intake manifold you will see a vacuum port with multiple lines coming from each. One side is for power assisted brakes, steering etc. The other side is for vacuum control of emmissions and air dampers of the heating/air-conditioning ducting. Trace out these lines and I am certain you will find one broken. Replace it and you'll be good again.

Agreed, mine seems to go out every year, but it is an easy fix. I start looking under the hood on the pasenger side right behind and to the left of where the air conditioner connections are.

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15y ago

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