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a/c works until i start working the motor
1999 Ford Crown Victoria

A/c works until i start working the motor

(1999 Ford Crown Victoria)
i have an international 900i truck (tractor trailer) i have had the pressures checked and the compressor runs. the air works good until i put the truck under load. after i let it idol for about a half hour it starts working again.. ????? any ideas
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Popular Answer
on June 23, 2010
do you have the engine cooling fan turned on while driving? the ac needs the air through the condenser.

Roy
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yeah it runs full time
General Diagnosis
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on June 23, 2010
do you have the engine cooling fan turned on while driving? the ac needs the air through the condenser.

Roy
Sign in to reply
yeah it runs full time

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