4 Runner 4WD V8-4.7L (2UZ-FE) (2003)
Idle Speed: Testing and Inspection
INSPECT ENGINE IDLE SPEED
a. Connect the hand-held tester or OBD II scan tool to the DLC3.
b. Please refer to the hand-held tester or OBD II scan tool operators for further details.
c. Race the engine speed at 2,500 rpm for approximately 90 seconds.
d. Check the idle speed.
Idle speed: 700 ± 50 rpm
If the idle speed is not as specified, check the air intake system.
e. Disconnect the hand-held tester or OBD II scan tool from the DLC3.