core hoses not hot , new radiator and coolent
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2003 Chevrolet Astro Question: why no heat
Answer #1Greg's Orange Auto (14915 Answers) , Orange, CA - (714) 361-9386globalhelper October 25, 2012, 15:24Master
ck coolant level to start with then make sure you don't have any blockages. could be a fresh air door issue or a number of other issues
Answer #2your.mechanic October 25, 2012, 19:16Master
core hoses not hot = blockage somewhere...