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P0455 Diagnostic Trouble Code Discussion for August 2006

EVAP System Large Leak

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Trouble Ticket Help Requests for DTC P0455
Help Request Posted
1997 Volvo 850 2.4L MIL Lamp on VIN: YV1LW5543V
P0455: Large EVAP system leak. Unable to pinpoint large Evap leak evidently at tank. Can guarantee lines from engine, thru canister to tank hold perfect vacuum. Fuel cap & filler neck also are 100% tight. Lowered tank to visually inspect all lines, all appeared connected & in good c...
August 09, 2006