Its controlled by the ECU bu altering the stepper motror, thereby increasing air intake.
Overall idle cannot be adjusted mechanically because Camry uses electronic fuel management. If your idle is irregular or very low, you need to check the air filter whether it's plugged, idle control valve (use throttle body cleaner), throttle position sensor and EGR valve (you might have to clean it too). PS: before to start check ECU codes.
No it can't be adjusted it is computer controlled
Idle is computer controlled and can NOT be adjusted.
How do yu adjust idle in a nissan sentra
car run good but has a little vibration idle or running
If it has EFI (Electronic Fuel Injection) there is no idle speed adjustment. The idle speed is adjusted electronically.
you can not as it is adjusted by the computor.
If a Zx2 shudders and dies out at stops and idle, the idle might need adjusted. If the idle is set too low, it will not maintain enough power.
If it is and automatic transmission the idle will be at about 900 RPM and is not recommended to be adjusted but can be adjusted at the trottle position sensor (TPS) located just abouve the air heater intake on the driver side. If the truck is a manual transmission the idle should be in between 700 and 850 RPM and is not recommended to be adjusted but again can be at the TPS.
On a 1992 Acura Vigor idle is adjusted through a idle control valve. Tightening the valve well raise the lower the idle and loosening it will raise it.
Dirty or failed idle control valve or carbon deposits in the throttle body.
It is not adjustable, and is sealed from the factory and is not to be fulled with. You have another problem that is making you think idle needs adjusted.