Operation CHARM: Car repair manuals for everyone.

General Information



Glossary of Terms

This glossary of terms is intended to cover mainly emissions-related (to SAE J 1930) terminology, and other abbreviations that may be used in this manual.

The required term may be looked-up in the left-hand column, and subsequent columns give the standard acronym, unit or abbreviation, and definition.

Term(s) A - B:




Term(s) B - D:




Term(s) D - E:




Term(s) E - H:




Term(s) H - L:




Term(s) L - N:




Term(s) N - R:




Term(s) S:




Term(s) S - V:




Term(s) V - W: