I am trying to determine how much it would cost to repair the heater coil in my truck. The system blows air but it is only cold air.
Dec 18, 2008 at 4:25 AM
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JACOBANDNICKOLAS
✓Experienced Mechanic
110,248 POSTS
Hi:
Check this for me. With the engine running, hot, and the heater on high, feel both heater core hoses under the dash. Let me know if they are both hot.