Can a idle control valve put or get air in my coolant system?
Monday, February 14th, 2011 AT 3:19 AM
1 Reply
KHLOW2008
MECHANIC
41,814 POSTS
Air getting into cooling system means there is a leak and it is coolant getting out of the system. The IAC has coolant passages under it and if it is faulty, coolant would leak out.