Heat and AC not blowing or is inconsistent

Tiny
AJP90
  • MEMBER
  • 1987 CHEVROLET NOVA
  • 4 CYL
  • MANUAL
  • 200,300 MILES
I have a 1987 Chevrolet Nova and it hasnt been driven for a couple days because of the holiday. When I drove it today, the AC or Heat on the car wasnt blowing out at all I would only a get very little flow when I had it on fresh instead of recirculate which was just from the air flowing through the car I assume. This has happened before and it will not work for a while and then it will work again like nothing is wrong. It confuses me. Could it be a bad or loose fuse that could be the reason or is it something more? It seems to happen more so after it rains but I doubt there is a correlation.
Saturday, January 1st, 2011 AT 8:44 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 110,176 POSTS
It could be something loose. If the blower motor isn't working, you need to check if the motor is getting power. It is under the dash on the passanger side. If it has power and doesn't work, the motor is going bad. If there is no power, check for loose connections.
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Friday, January 7th, 2011 AT 5:20 AM

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