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What would make your heat in your 99 cummins not blow hot air The heater core is hot to touch and the door that opens and closes from cold to hot is working Any suggestions on what this could be?
Wiki User
∙ 17y ago
try check the blower fan itself. although everything is working you will something to move the air.
Wiki User
∙ 17y ago
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Why is your heater not working?
== ==
Is your heater working?
no
Heater blower on 1985 abrubtly stopped working -- Any suggestions - Checked main fuse boxes - no blown fuse - Is there a heater fuse located somewhere other than in fuse box under dash on drivers side?
if i remember correctly there is a heater fuse behind the glove box. you need to pull the glove box to find it.
