Section 39024 Of Chapter 2. Definitions From California Health And Safety Code >> Division 26. >> Part 1. >> Chapter 2.

. "Crankcase emissions" means substances emitted directly to the atmosphere from any opening leading to the crankcase of a motor vehicle engine. Crankcase gases which are conducted to the engine intake or exhaust systems are not included in the definition of crankcase emissions, but are defined as exhaust emissions.