Hi All,

I have a 2003 Camery with 4cyl. When the car is cold first start in the mornong the idle is rough and low. After you drive for 2 minutes and stop the idle is smooth and perfect.

What would cause this? Thanks for any help.

 

Try cleaning the throttle body first. The internet has post on this. The engine model is a 2AZFE.

Use only a throttle body spray cleaner safe for plastics.