Impreza WRX STI F4-2.5L DOHC Turbo (2007)
Oil Pressure Sender: Service and Repair
Oil Pressure Switch
REMOVAL
1) Remove the generator from the bracket.
2) Disconnect the terminal from oil pressure switch.
3) Remove the oil pressure switch.
INSTALLATION
1) Apply liquid gasket to the oil pressure switch threads.
2) Install the oil pressure switch onto engine block.
