Ok guys I have a 99 ram 1500 3.9l WS. Start p the truck A/C runs great. Blows strong and cold. Put the truck in gear and take off down the road after a couple minutes there is a loud thump then it starts blowing hot air. Turn off the a/c wait a couple second then turn it back on and it blows cold air again for a few seconds then loud thump back to hot air. Also when the truck is in park and blowing cold air if i adjust the temp any loud thump and hot air and it will not blow cold again unless i kill the a/c and turn it back on. PLEASE help i can work on the engine for basic stuff but am out of my realm with the A/C
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Hello and welcome to the forum, we would like to hear from you! Drop me a message if you have any questions and please stop by the newbie section found here and introduce yourself...If you have any pics of your ride please feel free to post them when you introduce yourself......See you on the boards!