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Old 01-03-2006, 05:56 AM
dpatrick dpatrick is offline
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Join Date: Feb 2004
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Low heat out put

My heater is not putting out like it used to. The temp gauge is about 98 Deg. The coolant level is good. When I stop at a red light the heater blows cool. I can switch from floor to defrost and /or vents but with little heat. If I turn the heat control knob there is little difference from the cold to hot. Any ideas what my problem is? Thanks
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2000 Chevy 2500 6.0ltr 4.10 rear
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