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1997 Jaguar XJ6 Question: Why does the ac lite come on when i call for defrost,and i don't have heat

 

Question

thinker415, Yonkers, NY, January 28, 2013, 22:31
 Rookie

i changed the heat control valve. i got heat for 20 min. then i got cold air and no heat. When i try to use the defrost, the ac comes on

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  • Answer #1

    January 29, 2013, 02:44
     Master

    Most cars default to A/C 'on' with defrost , to dehumidify the air,that is normal. Possibly a problem with the temp controls or air mix door(s) in heater A/C case. Is the coolant level OK? Is the engine warming up properly?

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  • Answer #2

    Greg's Orange Auto (14224 Answers) , Orange, CA - (714) 361-9386
    globalhelper January 29, 2013, 06:05
     Master

    2 for 2 ziptie

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    ziptie12, February 01, 2013, 16:30
     Master

    What was the first '1'???............was I just insulted????????????........:).never mind.

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    globalhelper, February 01, 2013, 19:26
     Master

    no insult. you answered one b4 that one. GOOD BUDDY LMAO

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