Engine L3 Turbo
Oil Cooler
• A water-cooled type oil cooler has been adopted to reduce engine oil degradation.
• The oil cooler is attached to the oil filter adapter.
M6-MPS_01020
1 Engine coolant flow direction
Oil Jet Valve
• New oil jet valves to cool the pistons are installed in the cylinder block. The oil jet valve
nozzles are installed pointed toward the back surface of each piston.
• The oil jet valves are designed to inhibit oil draining from the lubrication system when the
engine is stopped.
M6-MPS_01021
1 Engine front side 3 Oil jet valve
2 Oil 4 Cylinder block
Service Training Mazda6 MPS Supplement 01-19