1995 Mazda 626

Tiny
ANARANJADOBOY
  • MEMBER
  • 1995 MAZDA 626
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 156,000 MILES
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?
Friday, February 20th, 2009 AT 9:59 PM

1 Reply

Tiny
ZACKMAN
  • 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.
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Monday, February 23rd, 2009 AT 4:23 AM

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