El_freddo, excellent instincts. Upon closer inspection I found a damaged hose, a little L shaped number from the throttle body back to the coolant line. Replaced that and things seem to be working properly. Appreciate the guidance everyone.
Hello everyone. Accidentially let the protection on my coolant drop too low and had a couple cold nights pop the freeze plugs on my Subie. Motor starts and runs fine, as long as coolant is in the vehicle. Need some guidance on R&R for the freeze plugs. Never done them before, so as much detail as possible would be appreciate. TIA