Year/Make/Model: 2007 Mazdaspeed 3
Mileage: 30k-50k (Replaced Motor with Low Mile CX-7)
Location: Jacksonville, Florida
Concern: Running too rich on and off-idle. AFR is a bit more "normal" at OT
DTC's: P2188 and P2178
Modifications: 3" Catback Straightpipe, Ebay Headers (working on it), Cobb SF...
Can anyone help me figure out where this coolant line is supposed to go. Bought the car from a guy who threw an cx-7 engine in it. He had this line connected to the BOV causing months of headache due to it leaking coolant (didnt know where it was coming from until today)
Anyway now that the...