Avalon V6-3.0L (1MZ-FE) (1996)
Throttle Body: Testing and Inspection
Off-Vehicle Inspection
THROTTLE BODY INSPECTION
1. INSPECT THROTTLE VALVE
-
Apply vacuum to the throttle opener.
-
Check that there is no clearance between the throttle stop screw and throttle lever when the throttle valve is fully closed.
2. INSPECT THROTTLE POSITION SENSOR
-
Apply vacuum to the throttle opener.
-
Insert a feeler gauge between the throttle stop screw and stop lever.
-
Using an ohmmeter, measure the resistance between each terminal.
3. IF NECESSARY, ADJUST THROTTLE POSITION SENSOR
-
Loosen the 2 set screws of the sensor.