How do you bleed the air from the lines when replacing temp. control valve p1121 on 2005 Toyota Prius

Have heard horror stories of problems when reaplacing temp. control valve if air is not bled properly. can it be done without special equipment?

by in North Tonawanda, NY on August 25, 2011
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1 answer
ANSWER by , August 25, 2011
Run the car with the heater on make sure it good and hot before you seal the system