Disconnect the sensor connector.

Detach the wire harness clamp.

Loosen the hose clamp and remove the resonator with air cleaner cap.

Detach the 4 hook clamps, and then remove the air cleaner cap and resonator with air cleaner cap.

Remove the dipstick.

Remove the 2 bolts and dipstick guide.

Remove the O-ring from the dipstick guide.

Remove the union bolt and gasket, and then disconnect the vacuum pump oil inlet hose from the cylinder block.

Using a 24 mm deep socket wrench, remove the oil pressure switch.