Hi all,

My 2001 Accord V6 has 206,000 miles, idle start have problem when it cold temp outside. Idle start up and down until the engine at stable temp.
it through P0505 code. I tried to clean it, but the problem still happen time to time.
What's your suggestion? order the new IAC valve to replace it? or do more troubleshoot?

Thanks for your advices.

Ericspyder