I own a 2006 Hyundai Sonata V6. I have taken it to several dealerships because the check engine light had come on. During 3 of the inspections, they found Code P0456 and changed the following parts: Canister Valve, Purge Valve and Air Flow Meter. Is there something that they are missing? The light seems to be an ongoing issue and just came back on. Please, any info as to what the core issue could be, I'd appreciate it. I've got an appointment to take it, once again, back to the dealership for service. It would be nice to ask them to check for something specific.
Thanks much. John
have the same problem?
Thursday, February 28th, 2008 AT 10:27 PM