- Remove the fuel tank. (6-3)
- Remove the bolts.
- Disconnect the drain hose 1.
- Loosen the clamp screw 2.
- Remove the right air cleaner box.
- Remove the bolts.
- Disconnect the drain hose 3.
- Loosen the clamp screw 4.
- Remove the left air cleaner box.
Air cleaner box installation
- Installation is in the reverse order of removal.
Air cleaner chamber and throttle body removal
- Remove the air cleaner box. (above)
- Remove the IAP sensors (Front cylinder side 1 and Rear cylinder side 2) from the mount stay and vacuum hoses.
- Disconnect the IAT sensor 3 and ISC valve lead wire coupler 4.
- Disconnect the ISC valve hoses. (Front cylinder side 5, Rear cylinder side 6 and air cleaner chamber side 7)
- Disconnect the PCV hose 8.
- Loosen the throttle body clamp screws at the air cleaner chamber side.
- Disconnect the PAIR lead wire couplers 9 and hoses 10.
- Remove the air cleaner chamber.
For E-03, 28, 33
For the others
- Disconnect the STVA lead wire coupler 11, STP sensor lead wire coupler 12 and TP sensor lead wire coupler 13.
- Disconnect the clamp and fuel injector lead wire couplers 14.
- Loosen the throttle body clamp screws at the intake pipe side.
- Disconnect the throttle cables from their drum.
- Remove the throttle body assembly.
Caution: Do not snap the throttle valve from full open to full close after disconnecting the throttle cables. It may cause damage to the throttle valve and throttle body.