RAM 2500 Truck 4WD V8-5.9L VIN Z (1997)
Evaporative Emission Control Canister: Testing and Inspection
If Charcoal Canister is saturated with liquid fuel, check for proper Purge Shutoff Switch and Pressure/Relief Rollover Valve operation.
NOTE: The Charcoal Canister and Purge Shutoff Switch are a combined unit and are not serviced separately. If the purge switch or cannister is
defective the complete assembly must be replaced.
