Impreza WRX STI F4-2.5L DOHC Turbo (2007)
7) Turbo model
(1) Remove the air cleaner.
(2) Remove the coolant filler tank.
(3) Remove the two bolts fixing pipe C and D. (bolt A)
(4) Disconnect the pipe C from oil pump. Disconnect the pipe D from return hose.
CAUTION:
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Do not allow fluid from the hose end to come into contact with pulley belt.
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To prevent foreign matter from entering the hose and pipe, cover the open ends of them with a clean cloth.
INSTALLATION