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1990 Corsica V6 3.1 195000

Tiny
RICKER
  • MEMBER
  • 1990 CHEVROLET CORSICA
WHen I turn on the heat for my car to high or the level under high it makes a very load noise that is hard to describe. It does not do this noise when the heat is on low or right above low but the heat hardly works there. DOes any one know what it could be and how I can fix it? I also just replaced the heater core about a year ago
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Sunday, February 25th, 2007 AT 11:30 PM

2 Replies

Tiny
BOOTDOG
  • MECHANIC
  • 665 POSTS
What I would do is pull the blower motor out and see if there may be a leaf, etc. Is in the the fan. Also a cracked fan can make noise.
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Monday, February 26th, 2007 AT 4:32 PM
Tiny
RICKER
  • MEMBER
  • 4 POSTS
Does any one know where the blower motor is in the car where can I find a diagram of it
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Tuesday, February 27th, 2007 AT 12:27 AM

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