Idle Speed: Testing and Inspection

INSPECTION
1. INITIAL CONDITIONS
a. Engine at normal operating temperature
b. Air cleaner installed
c. All pipes and hoses of air induction system connected
d. All accessories switched OFF
e. All vacuum lines properly connected
f. Sequential Multiport Fuel Injection (SFI) system wiring connectors fully plugged
g. Ignition timing checked correctly
h. Transmission in neutral position
2. CONNECT TOYOTA HAND-HELD TESTER OR OBDII SCAN TOOL
3. INSPECT IDLE SPEED
a. Race the engine speed at 2,500 rpm for approximately 90 seconds.
b. Check the idle speed.

Idle speed: 700 ± 50 rpm

If the idle speed is not as specified, check the throttle body.
4. DISCONNECT TOYOTA HAND-HELD TESTER OR OBDII SCAN TOOL