Why does the heater and mpg readout stop working

1980 CADILLAC ELDORADO
100 MILES
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BINJUN
  • MEMBER
  • 1 POST
Then suddenly start working for a day or two then go off again? The heater stops working for a week then works for a day snd stops again. When it stops, the digital readouts stop as well
Jan 12, 2012 at 6:08 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
The blower motor is starting to fail, replace it and the problem will be fixed.
Jan 12, 2012 at 8:04 PM
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