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Home >> Saturn >> 2001 >> SL1 L4-1.9L SOHC VIN 8 >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Description and Operation >> Evaporative Emission (EVAP) Control System >> Onboard Refueling and Vapor Recovery System (ORVR) >> General Description

General Description

Government legislated changes to the vehicle emission laws have resulted in significant changes to certain vehicle fuel system components to reduce fuel vapors released into the atmosphere during vehicle refueling.

The components that have been redesigned to meet this requirement are:
^ Fuel Filler Pipe
^ Fuel Tank
^ Evaporative Canister