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Heater Control Valve on 90 A90 Q20V
Posting for a friend who has a question about his 90A90. He was replacing the
heater control valve and noticed that the nipple on it was broken off. The
new valve has a nipple on it and he was wondering if on this model there is
not supposed to be a vacuum line to it (meaning that coolant is always
directed into the core). He checked around and found a line in the dash that
appeared to be capped at the factory. Anyone been there.....?
Thanks in advance for the help!