It starts happening around just about 2k RPM...
it doesn't always happen when i start the car and drive.. but about 70% of the time and it will start from the time i drive off... and might go away later..
Someone help please? Thank you
secondary air pump?
or
idler pully and tensioner?
http://www.2shared.com/video/YnS_NxG...720-00004.html