pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

Sensors and Switches - Fuel Delivery and Air Induction > < Diagram Information and Instructions|Page 6048
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Rollover Valve: Description and Operation

The roll-over valve is pressed into the EVAP pipe of the fuel sender and is not serviced separately. The roll-over valve prevents fuel from entering
the engine compartment if the vehicle rolls over by shutting "Off" the VAP pipe to the evaporative emission canister.

Sensors and Switches - Fuel Delivery and Air Induction > < Diagram Information and Instructions|Page 6048