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Wrenchbender Ret · 12-14-2020, 05:59 PM

Wrong! The large hose is on the water pump. That is the return line. Disconnect the hose from the intake man. & flush from the return line to the inlet line. That will reverse flush it. After that flows good you can flush it the other way if you want.
George

12-14-2020, 05:59 PM	#14
Wrenchbender Ret Registered User Join Date: Oct 2005 Location: Overland Park, Ks. Posts: 5,229	Re: Blower and A/C fine - but No Heat? Wrong! The large hose is on the water pump. That is the return line. Disconnect the hose from the intake man. & flush from the return line to the inlet line. That will reverse flush it. After that flows good you can flush it the other way if you want. George