1994 Ford Thunderbird Heater

1994 FORD THUNDERBIRD

SVARGASJR

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Heater problem
1994 Ford Thunderbird V8 Two Wheel Drive Automatic

In this vehicle, the heater does not blow hot air. When turned on, it only blows cold air as if the AC is running. I have also changed my thermostat.

What else could it be.

Mar 28, 2010 at 5:41 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.

CARADIODOC

AUTOMOTIVE REPAIR CONTRIBUTOR
34,308 POSTS

Start by feeling the two heater hoses under the hood when the engine is warmed up. They should be too hot to hold onto for very long. If they are just warm, suspect a plugged heater core. They can often be cleared by forcing water through both ways with a garden hose.

caradiodoc

Mar 28, 2010 at 6:18 PM