Intake Duct No. 1
- Except for Canada
- Disconnect the ground terminal from battery sensor. Refer to NOTE>NOTE>BATTERY .
- Remove the air intake duct. Refer to INTAKE (INDUCTION) (W/O STI)>AIR INTAKE DUCT>REMOVAL .
- Lift up the vehicle.
- Remove the under cover. Refer to EXTERIOR/INTERIOR TRIM>FRONT UNDER COVER>REMOVAL .
- Disconnect the blow-by diagnosis connector (A) from the engine wiring harness, and disconnect the vacuum hose (B) from the vacuum pipe assembly.
- Disconnect the connector from the wastegate control solenoid valve.
- Unlock the blow-by diagnosis connector, and disconnect the PCV pipe assembly from the intake duct No. 1.
- Disconnect the vacuum control hose from the wastegate control solenoid valve.
- Remove the air intake boot (A) from the intake duct No. 1, and disengage the clip (B) which secures the air by-pass valve to the intake duct No. 1.
- Remove the intake duct No. 1 from the turbocharger.
- For Canada
- Disconnect the ground terminal from battery sensor. Refer to NOTE>NOTE>BATTERY .
- Remove the air intake duct. Refer to INTAKE (INDUCTION) (W/O STI)>AIR INTAKE DUCT>REMOVAL .
- Drain engine coolant. Refer to COOLING(W/O STI)>ENGINE COOLANT>REPLACEMENT>DRAINING OF ENGINE COOLANT .
- Disconnect the blow-by diagnosis connector (A) from the engine wiring harness, and disconnect the vacuum hose (B) from the vacuum pipe assembly.
- Disconnect the connector from the wastegate control solenoid valve.
- Remove the engine coolant hose from the intake duct No. 1.
- Unlock the blow-by diagnosis connector, and disconnect the PCV pipe assembly from the intake duct No. 1.
- Disconnect the vacuum control hose (A) from the wastegate control solenoid valve, and remove the air intake boot (B) from the intake duct No. 1.
- Disengage the clip which secures the air by-pass valve to the intake duct No. 1.
- Remove the intake duct No. 1 from the turbocharger.