1996 Chevy Tahoe Heater Smell

1996 CHEVROLET TAHOE
217,000 MILES • V8 • 4WD • AUTOMATIC
Avatar
HERT
  • MEMBER
  • 1 POST
When I turn on my heater and it begins to blow warm air I smell an odor that smells like melting wax crayons. I have my cooling system regularly serviced and I have no leaks or unusual usage. My air conditioning quit working a couple of years ago, I don't know if this has any bearing on the problem.

Any help would be appreciated. Thanks
Dec 23, 2007 at 8:08 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Advertisement
Avatar
MHPAUTOS
  • CAR REPAIR CONTRIBUTOR
  • 31,937 POSTS
Hi there,

This could be a number of things, but first i would get a good mould and mildew treatment for the ducting system, there are special treatments for car systems that work well, your spare parts outlet will be able to assist with this.

Mark (mhpautos)
Dec 23, 2007 at 8:22 PM
Advertisement