Heat isn't very hot - The 1947 - Present Chevrolet & GMC Truck Message Board Network

lukecp · 12-04-2002, 01:12 PM

The heater in my truck isn't working too well. In fact, it hasn't worked very well since i have owned the truck. It blows fairly steady, but the air coming out is kinda lukewarm. It dosne't get too cold in Missouri, but i like to get roasted when i turn on the heat

. Anyway, the truck usually runs around 190-200 degrees when its warmed up. Would the heater core be bad? I have also heard that the heater box could be letting in some cold air if the inside is kinda messed up. So...where should i start looking for the problem?

12-04-2002, 01:12 PM	#1
lukecp Formerly yellow72custom Join Date: May 2001 Location: Austin, TX Posts: 7,531	Heat isn't very hot The heater in my truck isn't working too well. In fact, it hasn't worked very well since i have owned the truck. It blows fairly steady, but the air coming out is kinda lukewarm. It dosne't get too cold in Missouri, but i like to get roasted when i turn on the heat . Anyway, the truck usually runs around 190-200 degrees when its warmed up. Would the heater core be bad? I have also heard that the heater box could be letting in some cold air if the inside is kinda messed up. So...where should i start looking for the problem? __________________ '72 Chevy C10 Mild 350/TH350/3.07. Ochre/White. Old high school ride. '70 GMC C2500 '62 327 4bbl/SM465/4.56-geared Dana 60. White/White. Project or parts truck. '97 Saturn SL DD. 1.9/5-speed. 40+ highway mpg



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