1995 Cadillac Deville climate control

Tiny
TOM FLAMMIA
  • MEMBER
  • 1995 CADILLAC DEVILLE
1995 Cadillac Deville V8 Front Wheel Drive 140000 miles

This winter, no heat, , hot water to and frome heater core, fan runs, replaced vacume lines, checked fuses yet very little air coming frome vents. Everything fine when switched to cooling then, about a week ago same thing happened to cooling mode, charge ok, fuses compressor, fan, everything appears ok except very little air coming frome vents can you help? Hopefully with your help I can fix it muself, I havf to, 68, living on SS 'Tom'
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Wednesday, June 17th, 2009 AT 2:03 PM

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Tiny
FACTORYJACK
  • EXPERT
If the fan(blower) sounds like it is running full speed, and still no airflow, it is possible that the impeller is broken, or off the shaft. You could have a case that is full of debris. Do you live in an area that rodents may be a possibility? They love the heater box, and usually pack it full. Or environmental debris is clogging the evap core, which is the first exchanger the air passes.
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Wednesday, June 17th, 2009 AT 11:30 PM

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