Mechanics

MODELS WHY WOULD MY AC RUN HOT WHILE DRI

1991 Plymouth Other

Air Conditioning problem
1991 Other Plymouth Models 4 cyl Front Wheel Drive Automatic

when l drive with the ac on the temputer get's pass the half way mark and stay's at that spot sometimes it goes a litte over the line. Once l shift the air off it's start's to cool off. I have changed the ac belt new temputer sendior the temp state and had the it check with a radiator guy he say's it fine the radiator is running 116 to 117 and the tem state is 172 to 173 the fan is working fine it stay's on all the time please the information would be helpfull
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Kimmie_Lumen
September 28, 2008.



Hi: with the AC on, you are adding an extra draw on the engine, which can cause it to run a little hotter. However, it shouldn't over heat. Is the engine using coolant?