dodge Workshop Repair Guides

Dodge Workshop Service and Repair Manuals

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Rollover Valve, Fuel Tank|Description and Operation|Page 2768 > < Automatic Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)]|Locations|Page 2764

RAM 2500 Van V8-5.2L VIN Y (1998)

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Rollover Valve: Description and Operation

Fuel Pump Module

DESCRIPTION

The fuel tank is equipped with 2 interconnected rollover valves. The valves are located on the top of the fuel tank. These valves will prevent fuel
flow through the fuel tank vent (EVAP) hoses in the event of an accidental vehicle rollover. 

OPERATION

The EVAP canister draws fuel vapors from the fuel tank through these valves. The valves are not serviced separately if replacement is necessary,
the fuel tank must be replaced.

Rollover Valve, Fuel Tank|Description and Operation|Page 2768 > < Automatic Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)]|Locations|Page 2764