Accord L4-2.2L SOHC VTEC (1994)
Idle Speed: Adjustments
USA
Idle Air Control (IAC) Valve
1. Start the engine and let it warm up to normal operating temperature (the cooling fan comes on).
2. Connect a tachometer.
3. Disconnect the 2-Pin connector from the Idle Air Control (IAC) Valve.
4. Set the steering in the straight forward position, check the idle speed in the no load condition, with the headlights, cooling fan, and all accessories
are OFF.
Idle Speed Should Be:
Manual
550 ± 50 rpm
Automatic 550 ± 50 rpm (in "N" or "P")
Idle Speed Adjusting Screw Location
Adjust the idle speed by turning the adjusting screw on the throttle body.
Removing The BACK-UP Fuse in the Under-hood Fuse/relay Box