PROCEDURE
INSTALL THROTTLE BODY GASKET
| *a | Protrusion |
Install a new throttle body gasket to the intake manifold with the protrusion of the throttle body gasket oriented as shown in the illustration.
INSTALL THROTTLE BODY ASSEMBLY
w/ Stud Bolt:
Install the throttle body assembly to the intake manifold with the 2 bolts and 2 nuts.
Note
If the throttle body assembly has been struck or dropped, replace it.
w/o Stud Bolt:
Install the throttle body assembly to the intake manifold with the 4 bolts.
Note
If the throttle body assembly has been struck or dropped, replace it.
Connect the No. 1 water by-pass hose and No. 2 water by-pass hose to the throttle body assembly and slide the 2 clips to secure them.
Connect the throttle body assembly connector.
INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE
Engage the 2 guides and install the air cleaner cap with air cleaner hose to the air cleaner case sub-assembly.
Connect the air cleaner hose assembly to the throttle body assembly and tighten the hose clamp.
Connect the mass air flow meter connector and engage the wire harness clamp.
Engage the 2 clamps.
Connect the No. 2 ventilation hose to the cylinder head cover sub-assembly and slide the clip to secure it.
ADD ENGINE COOLANT
INSPECT FOR COOLANT LEAK
INSTALL NO. 2 CYLINDER HEAD COVER
PERFORM INITIALIZATION
Note
Be sure to perform this procedure after removing and reinstalling the throttle body assembly or any throttle body assembly components.
Perform the following procedure after replacing the throttle body assembly or any throttle body assembly components. The following procedure should also be performed if the throttle body assembly is cleaned.
Connect the GTS to the DLC3 and clear the DTCs.
Turn the ignition switch to ON without operating the accelerator pedal.
Perform "Inspection After Repair".
Start the engine and check that the MIL is not illuminated. After the engine is warmed up, check that the idle speed is within the specified range with the A/C switch off.
| Standard Idle Speed |
|---|
| 710 to 810 rpm |
Note
Be sure to perform this step with all accessories off.
Make sure that the shift lever is in P or N.
Enter the following menus: Powertrain / Engine and ECT / Data List / Throttle Sensor Position.
| Tester Display |
|---|
| Throttle Sensor Position |
Fully depress the accelerator pedal and check that the value is 60% or higher.
Perform a road test and confirm that there are no abnormalities.