Operation CHARM: Car repair manuals for everyone.

Emission Control Systems: Service Precautions

WARNING: Do not smoke or have anything in the area that can ignite the fuel system.
- Before starting work, provide exhaust extraction close to the inspection opening. If no extraction system is available, use a fan (BUT DO NOT PLACE FAN IN PATH OF FUMES).
- Wear fuel-resistant disposable protective gloves whenever handling fuel.