Below you can download free sample lessons from the Auto Upkeep curriculum.
How loud is too loud for your ears?
- Download Here: https://www.autoupkeep.com/wp-content/uploads/2021/09/How-loud-is-too-loud-for-your-ears-V2.pdf
How are gasoline and diesel engines different?
- Download Here: https://www.autoupkeep.com/wp-content/uploads/2021/09/How-are-gasoline-and-diesel-engines-different-V2.pdf
If you want to see a whole sample unit, go here: https://www.autoupkeep.com/sample-unit/