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dakondubs
Dodge Dakota
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12/05/2004
12:29:59
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 Subject: 1998 AC NOT BLOWING
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Message:
I have a 1998 dakota 3.9l and when I turn on the ac it blows but only from the defrost setting. When i turn it on it automatically goes to the defrost and only blows from under the windshield. Does anyone know what this could be. Thanks
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JasonB
Dodge Dakota
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12/05/2004
14:17:41
|  RE: 1998 AC NOT BLOWING
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Message:
Possible vacuum leak. Look for damaged, cracked, split or otherwise leaking vacuum lines/hoses. If inspection shows nothing, spray some cleaning agent (like throttle body cleaner) on all the vacuum lines (with the engine idling). If you notice a stumble or change in the engine's idle while spraying, then you have located the leaking area.
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TuckerLudlow
GenI
12/05/2004
16:30:16
| RE: 1998 AC NOT BLOWING
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Message:
Hopefully yours will be a vacuum leak as described above. Mine ('02 SLT) had the same problem a while back and it turned out to be broken plastic in the damper box under the dash. Expensive if you have to take it to the dealer. I lucked out - extended warranty covered it.
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verde SAR Dog
Dodge Dakota
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12/05/2004
18:19:58
| RE: 1998 AC NOT BLOWING
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Message:
possibly a vac line loose from the heater control module under the dash board... you have to remove the heater control panel so you can get at the back and see....
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Trest
Dodge Dakota
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12/06/2004
18:30:34
| RE: 1998 AC NOT BLOWING
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Message:
Is it unusally loud? Any clicking?
COuld be Ac Mode actuator
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