Intake Duct No. 1
- Remove the under cover front. Ref. to EXTERIOR/INTERIOR TRIM>FRONT UNDER COVER>REMOVAL .
- Drain engine coolant. Ref. to COOLING (H4DOTC)>ENGINE COOLANT>REPLACEMENT>DRAINING OF ENGINE COOLANT .
- Disconnect the air intake boot from the air intake duct No. 1.
- Release the lock by sliding the spring, and disconnect the PCV pipe assembly from the intake duct No. 1.
- Disconnect the vacuum hose and the water hose.
- Remove the intake duct No. 1.
- Remove the gasket (A) and O-ring (B) from the intake duct No. 1.
- Disconnect the water hose from the intake duct No. 1.NOTE: Remove if necessary.