Air Cleaner Fresh Air Duct/Hose: Service and Repair

REMOVAL PROCEDURE




1. Remove the engine cover.
2. Disconnect the PCV hose (2) from the fuel mixer housing (1).




3. Remove the bolts (2) from the air cleaner housing (1).
4. Loosen the retaining clamp from the MAF sensor at the air cleaner housing (1).
5. Remove the air cleaner housing (1) from the vehicle.
6. Disconnect the MAF sensor and IAT sensor connectors (6, 7).
7. Remove the LPR reference hose from the MAF sensor elbow.
8. Loosen the retaining clamp from the MAF sensor elbow (4) at the fuel mixer housing (5).
9. Remove the MAF sensor and elbow from the vehicle.




10. Remove the bolts from the fuel mixer housing bracket (6).
11. Remove the bracket (7) from the vehicle.
12. Remove the fuel supply clamp and hose (5) from the fuel mixer.
13. Remove the idle solenoid clamp and hose (4) from the idle solenoid.
14. Remove the fuel control solenoid clamp and hose (3) from the fuel solenoid.
15. Remove the throttle body adapter nut (2).
16. Remove the throttle body adapter (1) and the fuel mixer housing (8) as an assembly from the vehicle.

INSTALLATION PROCEDURE




1. Install the throttle body adapter (1) and the fuel mixer housing (8) as an assembly into the vehicle.

NOTE: Refer to Fastener Notice in Service Precautions.

2. Install the throttle body adapter nut (2).

Tighten
Tighten the nut to 4 N.m (35 lb in).

Install the fuel control solenoid hose and clamp (3) from the fuel solenoid.

3. Install the idle solenoid hose and clamp (4) from the idle solenoid.
4. Install the fuel supply hose and clamp (5) to the fuel mixer.
5. Loosely install all 3 mounting bolts (6) and the bracket (7).

Tighten
^ Tighten the bracket to A/C bolt to 28 N.m (21 lb in).
^ Tighten the bracket to mixer cover bolts to 12 N.m (106 lb in).




6. Install the MAF sensor and elbow (4) into the vehicle.

Tighten
Tighten the retaining clamp from the MAF sensor elbow (4) at the fuel mixer housing (5) to 7 N.m (62 lb in).

7. Connect the LPR reference hose to the MAF sensor elbow (4).
8. Connect the MAF sensor and IAT sensor connectors (6, 7).
9. Install the air cleaner housing (1) into the vehicle.

Tighten
Tighten the retaining clamp from the MAF sensor elbow (4) at the air cleaner housing (1) to 7 N.m (62 lb in).

10. Install the air cleaner housing (1) mounting bolts (2).

Tighten
Tighten the bolts to 11 N.m (97 lb in).




11. Connect the PCV hose (2) to the fuel mixer housing (1).
12. Install the engine cover.