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#1
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AC not cold when idling-but otherwise cold
Have a 2006 trailblazer LS with the regular AC (not the digital or whatever it's called)
It's already pushing 90 some days down here.... So the AC will blow cold enough to freeze me out almost as long as the truck is moving even a little bit. Stopped for any length of time though, and it blows kind of warm-ish. Gets cold again as soon as we start going. Wondah what's going on? -Mike
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For reference: 2006 TrailBlazer LS I6 2wd Automatic trans ~72 k miles I miss my '97 Blazer... |
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#2
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Re: AC not cold when idling-but otherwise cold
Clutch on the cooling fan?
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#3
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Re: AC not cold when idling-but otherwise cold
Look in front of the air cond condenser for bugs and road litter!
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#4
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Re: AC not cold when idling-but otherwise cold
Both TechII and danielsatur make good points, but I had to lean more toward TechII on this one, sounds typical of a fan clutch problem.
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#5
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Re: AC not cold when idling-but otherwise cold
Jetwash out condenser and radiator if that's not it could be low on freon if not that compressor is goin out
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#6
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Re: AC not cold when idling-but otherwise cold
Leave truck in park and rev the motor bet ya it gets colder cause pump is turning faster and the pump is getting weak it happened to the wife's Lexus what helps a little is running the recirculate option cools down 50 degree air instead of 90 degree air
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