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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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| | | | Joined: Feb 2002 Posts: 12,029 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Feb 2002 Posts: 12,029 | maybe the flow TO the heater comes from the water pump, the hose to the thermostat housing would be the return .... have you tried it with the other hose off?
no heat could also be a plugged heater core or defective heat control [ranco] ... is this a recirc heater or deluxe?
Bill
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