Impreza GT F4-2.5L Turbo (2009)
Transmission Speed Sensor: Service and Repair
Front Vehicle Speed Sensor
Removal
Front Vehicle Speed Sensor
REMOVAL
1) Set the vehicle on a lift.
2) Disconnect the ground cable from battery.
3) Remove the air intake chamber. (Non-turbo model)
4) Remove the intercooler. (Turbo model)
5) Disconnect the transmission harness connector.
6) Remove the pitching stopper.
7) Remove the transmission harness connector from stay.
8) Lift up the vehicle.
9) Clean the transmission exterior.
10) Remove the drain plug (ATF) to drain ATF.
CAUTION:
Directly after the vehicle has been running or the engine has been long idle running, the ATF is hot. Be careful not to burn yourself.
11) Perform replacement with a new gasket, and tighten the drain plug (ATF).
Tightening torque:
25 N-m (2.5 kgf-m, 18.4 ft-lb)
12) Remove the front, center and rear exhaust pipes and the muffler. (Non-turbo model)
13) Remove the center and rear exhaust pipes and the muffler. (Turbo model)
14) Remove the heat shield cover.