1995 Mazda 626

156,000 MILES • 6 CYL • FWD • AUTOMATIC
Avatar
ANARANJADOBOY
  • MEMBER
  • 1 POST
My heater only blows out cold air and dont know why this is happening people are telling me it could possibly the thermostat any other thoughts?
Feb 20, 2009 at 1:59 PM
Advertisement
Avatar
ZACKMAN
  • ✓Experienced Mechanic
  • 4,202 POSTS
Before you replace the thermostat, check your coolant level. If the level is low, you won't have any heat.

You also may have some clogging in the heater line going into your heater core. You may need to perform coolant flush.
Feb 22, 2009 at 8:23 PM
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Frequently Asked Problems for This Vehicle