Free Diagrams

Where can I find car engine diagrams for free?

I’m looking to find the idler pulley diagram for a 2005 Chevy Equinox

Try going on autozone.com and searching for the idler pulley and look to see if they have instructions on how to replace it. if they do they will usually have a diagram.

Physics Lesson: Vector Free Body Diagrams Part 1 for high school