Cabriolet V6-2.8L (AFC) (1995)
Breather/Vent Valve: Testing and Inspection
PROCEDURE
Fuel Tank Unit Access Panel And Harness Connector
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Remove fuel tank sender cover, located under the luggage compartment trim mat and unplug connector.
Fuel And Vapor Hose Connections
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Disconnect Evaporative Emission Control vent line to the canister.
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Connect a hand pump to the vent line.
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Pump pressure into the vent line and observe pressure gauge.
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Breather/Vent Valve should release pressure at approx. 0.3 bar (4.4 psi)
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Allow pressure to remain in vent line for several minutes and recheck, pressure must not drop below: 0.017 bar (0.25 psi)
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If specified pressures are not obtained:
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Replace breather/vent valve.
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Reattach vent line, electrical connector and fuel level sender cover.