Using this Torque Solution oil pickup is easy. First, make sure your engine is off and cool. Remove the old oil pickup carefully. Then, install the new stainless steel oil pickup using the included M6 x 16 and M6 x 10 stainless socket cap bolts. Place the FKM rubber O - ring in the right position for a good seal. When it comes to maintenance, regularly check the oil level and the condition of the oil pickup. Look for any signs of damage like cracks or loose parts. If you live in California, be aware of the Proposition 65 warning about harmful chemicals. Keep this oil pickup clean and it will serve your Subaru EJ engine well for a long time.