About

carcareclassroom.com/ teaches how cars work in plain English. Each lesson defines its key terms, explains the system, and cites the agency or manufacturer behind every fact.

Our rule: if we can’t link a source for a fact, it doesn’t go on the page.

Who supports this site

This site carries clearly labeled advertising from HB Auto & AC, an independent repair shop at 7332 Autopark Dr, Huntington Beach, CA 92648 ((714) 848-1224). Advertising does not change our sourcing standard.

Corrections

Spot an error? Use the contact form; we review and correct with a dated note.