Join Now
International Automotive Technicians Network

P0455 Diagnostic Trouble Code Discussion for February 2007

EVAP System Large Leak


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0455
Help Request Posted
1998 Volvo S90 2.9L MIL Lamp on VIN: YV1K8960SW
P0455: evap system fault large leak. Greetings, need some help on this Volvo. I am trying to figure out the basic operation of this evap shut off valve. Performed a leak check and it appears that this valve is not being closed by the computer. If I manually ground the valve, it closes and the sys...
February 02, 2007
2001 BMW 325i 2.5L MIL Lamp on VIN: WBAAV33441
P0455: large evap leak. Vehicle came in with MIL lamp on. Code P0455 (large evap leak) I checked the gas cap (ok) I have performed a visual inspection but have not gotten to deeply into this vehicle yet. I was hoping some of the BMW guy's may have a common fix.
February 14, 2007
1998 Volvo S90 2.9L MIL Lamp on VIN: YV1K8960SW
P0455: evap system fault large leak. Greetings, need some help on this Volvo. I am trying to figure out the basic operation of this evap shut off valve. Performed a leak check and it appears that this valve is not being closed by the computer. If I manually ground the valve, it closes and the sys...
February 02, 2007
2001 BMW 325i 2.5L MIL Lamp on VIN: WBAAV33441
P0455: large evap leak. Vehicle came in with MIL lamp on. Code P0455 (large evap leak) I checked the gas cap (ok) I have performed a visual inspection but have not gotten to deeply into this vehicle yet. I was hoping some of the BMW guy's may have a common fix.
February 14, 2007