ZDX V6-3.7L (2010)
4. Align the quick-connect fittings with the line (A), and align the retainer locking tabs (B) with the connector grooves (C). Then press the
quick-connect fittings onto the line until both retainer tabs lock with a clicking sound.
NOTE: If it is hard to connect, put a small amount of new engine oil on the line end.
