• Wear appropriate work clothing, including a cap, protective goggles and protective shoes when performing any work.

• Before disconnecting connectors of sensors or units, be sure to disconnect the ground cable from battery.

• Before removal, installation or disassembly, be sure to clarify the failure. Avoid unnecessary removal, installation, disassembly and replacement.

• Be careful not to burn your hands, because each part on the vehicle is hot after running.

• Be sure to tighten fasteners including bolts and nuts to the specified torque.

• Place shop jacks or rigid racks at the specified points.