Thread: Ac problem works at idle not driving

Check your vacuum hoses and canister.

Originally Posted by lee reece

Have you checked it when you idle up about 1200 rpm?

2007 F150 XLT FX2 SPORT - 5.4l 3V 3.73 LIMITED SLIP EDGE/EVOLUTION PROGRAMMER

That's the weird part. I ran it up to 2000rpm and held it there for five minutes. It kept blowing cold.



It has something to do with driving down the road. I just can't figure it out.

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What r the pressures readings u get on max AC and all the doors open.


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49/178

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Is that pressure with max AC and doors open ? How is the air flow across the radiator ?


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Yes thats at max doors open at idle. Radiator and condenser are clean I am still running the stock clutch fan.

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We can all get together forever and try to fix it here or you could take it to a pro......hmmmmmmmmmmm.

If I could I would.wife got laid off and im out of work with a broken back.fixing to have Sergey on it.so the only money we are getting is workman comp.

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I'm sorry to hear that. I hope your situation improves.

Good lord willing it will.thanks.

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