Operation CHARM: Car repair manuals for everyone.

Engine: Description and Operation

The engines incorporate the following features:
- a closed Positive Crankcase Ventilation (PCV) system.
- an exhaust emission control system.
- an evaporative emission control system.

The engine, fuel system, ignition system, emissions system and exhaust system all affect exhaust emission levels and must be maintained according to the maintenance schedule. Refer to the Owner's Guide.

Correct engine identification is required to order parts.