12 Valve 2nd Gen Dodge Cummins 94-98 Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with P7100 Injection Pumps

ac low presure switch??

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Old Aug 31, 2011 | 05:23 PM
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oklahoma_6speed's Avatar
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From: adair ok
Default ac low presure switch??

lost ac. crossed low pessure switch with jumper wire. comp kicked on. but still blows hot air.. will a new switch fix that. by me jumping it over its not working rite. but with a new switch will make it cool??? i am thinking so.. need some advice..
 
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Old Aug 31, 2011 | 07:08 PM
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daveO's Avatar
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Are you sure you have the proper amount of refrigerant?
 
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Old Aug 31, 2011 | 07:13 PM
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sounds like it is low on freon.
 
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Old Sep 14, 2011 | 09:09 AM
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oklahoma_6speed's Avatar
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From: adair ok
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u r rite.. i went to charge it. and it has a blow out at the ac line..
 
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Old Sep 14, 2011 | 06:28 PM
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repair leak and refill and enjoy many cool cab days
for future ref. first thing when working on a/c is check that there is enough refrigerant in the lines
 
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