Repair heater control valve on Porsche 944 (Square Dash Model)
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Track Day
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Repair heater control valve on Porsche 944 (Square Dash Model)
Tutorial to remove and replace the heater control valve (HCV) on a early 944 (Square Dash model) http://944foot2thefloor.blogspot.com...-valve-on.html This is usually needed when you find you can't stop the heater blower hot air even when it set to its coldest setting.