heater/fan dysfunction

Asked by Nov 24, 2015 at 08:39 PM about the 2004 Chevrolet Cavalier Sedan FWD

Question type: Maintenance & Repair

My heater fan (at first) worked fine on all settings, then started working
intermittently on the highest level.  Funny sounds at that level then, too.  It
eventually stopped working altogether.   The other levels were fine for a while,  
then the next highest level did the same thing.   Same for the last ones, as well.  
The defogger doesn't work now either.  Trace amounts of heat come through
the vents.  The engine isn't overheating.  It's a 2004 Chevy Cavalier.   Cause???

1 Answer

70,045

More than likely your fan motor risistor has gone bad,or your fan motor it self.

Your Answer

Chevrolet Cavalier Experts

  • #1
    John Saffrahn
    Reputation
    3,060
  • #2
    dandyoun
    Reputation
    1,380
  • #3
    mbar1
    Reputation
    1,230
View All

Related Models For Sale

Used Chevrolet Cobalt
38 Great Deals out of 3,556 listings starting at $1,490
Used Chevrolet Malibu
1,061 Great Deals out of 61,485 listings starting at $880
Used Chevrolet Impala
569 Great Deals out of 34,539 listings starting at $890
Used Honda Civic
808 Great Deals out of 61,428 listings starting at $950
Used Ford Focus
755 Great Deals out of 61,449 listings starting at $900
Used Toyota Corolla
973 Great Deals out of 63,762 listings starting at $1,850
Used Ford Mustang
605 Great Deals out of 38,714 listings starting at $1,895
Used Honda Accord
1,118 Great Deals out of 72,483 listings starting at $850
Used Nissan Altima
1,263 Great Deals out of 78,275 listings starting at $1,695
Used Pontiac Sunfire
287 listings starting at $2,100
Used Nissan Sentra
788 Great Deals out of 50,739 listings starting at $2,499
Used Toyota Camry
1,055 Great Deals out of 87,036 listings starting at $1,296
Used Chevrolet Corvette
170 Great Deals out of 17,511 listings starting at $3,000

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.