i have a 2001 Gs300 245k miles. i have a check engine issue when i check it 2 problems arise i want some advice , the computer said charcoal canister filter, which is a 500 part or could it be idle air control motor? reading said two different things please advise

 

The best way to find information on a particular Diagnostic Trouble Code is to search the forum for it. The best way to get help with a Diagnostic Trouble Code is to post it up and ask for assistance with it. What is the Diagnostic Trouble Code(s) you are getting? The will be in a "P # # # #" format.

Also, in the future, a more descriptive title then "advice" will help get the attention of people that can help.