Heater Core question
#1
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Heater Core question
I have a 1993 G20 Van and the heater core is leaking. I am doing the job myself and reached the point where I have the dash off and have access to the heater core box inside. The 2 hoses are off but I cannot find a way to remove the box to take the heater core out. I need some help, diagram, photos or anything!
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I borrowed a Chilton's Repair Manual from the Library but it only says to remove 3 nuts and 1 bolt from the heater core box. It gives not diagrams or photos of the heater core box, either. Very frustrated at this point.
I can't find these 3 nuts. A friend suggested tonight to look around the wheel well on the outside for the nuts. Anybody with experience on these boxes that attach to the firewall on my 1993 G20??
I can't find these 3 nuts. A friend suggested tonight to look around the wheel well on the outside for the nuts. Anybody with experience on these boxes that attach to the firewall on my 1993 G20??
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Just for archival accuracy and the fact that nobody had an answer for this puzzle: The 3 nuts that attach the Heater Core box to the firewall can be located on the engine side at the top of the A/C box. As was mine, it was covered with "body glue", a factory applied sealant covering the nuts and preventing them from being seen. After removing these 3 nuts, the box easily comes off. This applies to a 1993 Chevy Van G20. Merry Christmas.
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Sorry, but no repair manual gave these details on the removal of the heater core box for my specific model van. Factory "sealant" covered the nuts up. Frustrating repair.
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