1990 Ford Bronco heater wont blow hot air.

1990 FORD BRONCO
165,000 MILES • V8 • 4WD • AUTOMATIC
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SEAGEEK
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  • 1 POST
When i engage the heater only cold air blows out. What should i do to trouble shoot and fix. thank you.
Jan 24, 2008 at 7:59 AM
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JWALTH02
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  • 180 POSTS
You've got two hoses going into the firewall on the passenger side of the engine compartment. Feel them when the engine is up to temperature and see if they are hot, if one isn't you've got a plugged heater core. That could cause the no heat. Let me know how it goes and we'll go from there.
Jan 26, 2008 at 8:25 AM