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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  #1  
Old 08-31-2011, 05:23 PM
oklahoma_6speed's Avatar
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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 08-31-2011, 07:08 PM
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Are you sure you have the proper amount of refrigerant?
 
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Old 08-31-2011, 07:13 PM
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sounds like it is low on freon.
 
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Old 09-14-2011, 09:09 AM
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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 09-14-2011, 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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