2007 Pontiac Montana makes a rubbing noise in the front end when the heater is turned on?
Nov 23, 2010 at 5:37 PM
HMAC300
✓Experienced Mechanic
48,601 POSTS
it might be teh squirrel cage of the blower hitting leaves or foreign material inside the heater as sometimes junk collects there. or you could have a blowmer motor going bad as well.