plugged up heater coreOllieAfter ~2 years, I finally got around to solving my leaking heater control valve, and then re-installing the box. After getting everything hooked up, I still have no heat. I've confirmed that both hoses get hot, and the valve is operational. I've been through several hot/cold cycles. My next step is to drain the system down and make sure I'm getting flow through the heater hoses and/or that I don't have air in the heater core.
Anything else I should check? I'm thinking it's gotta to be something stupid. The system is simple and should just work.
Bill M
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