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David Cross
02-23-2008, 01:25 PM
I have a Saturn Vue and keep getting 0451 code I have changed the fuel cap the code goes away for a day or so then reapears. I keep resetting with a OBD 2 code reader

admin
02-25-2008, 04:54 PM
David cross - It sounds like you may have a problem with the sealing surface for the cap. Has the vehicle been in an accident? check the neck as it goes down to make sure there are no leaks. This code is all about the losing pressure form the evap system .