jinx 0 Posted October 30, 2004 Can anyone tell me which way round the heater matrix the coolant should flow. ie the two pipes that go thru the bulkhead----------which is the in and out??? Thanks in advance :) Quote Share this post Link to post Share on other sites
Guest Posted October 30, 2004 If you were looking at the matrix from front of the car left/return down to tin pipe -right/feed from side of head Quote Share this post Link to post Share on other sites
