System Components

Fuel Tank Evaporative Emission System

This systems consists of:

• Fuel tank (9002) and fuel tank filler pipe (9034) .
• Pressure/vacuum relief fuel tank filler cap (9030) .
• Fuel vapor valve (9B593) with open flow to vacuum and pressure relief.
• Vapor tube and fuel vapor hoses.
• Fuel vapor canister (9D653).

Engine Evaporative Emission System

This system consists of:

• Fuel vapor canister purge regulator valve (9C915).
• Fuel vapor canister.

System control and operation are accomplished through separate basic functions in the system:

• Fill control vent system.
• Fuel tank vapor venting and storage system.
• Fuel vapor purge system.
• Fuel tank filler cap and fuel vapor valve .