P0440 and P0442 Fault Codes on 2002 Chevrolet Cavalier: Will It Fail Wisconsin Emissions Testing?
I'm considering purchasing a 2002 Chevrolet Cavalier that has been flagged with P0440 and P0442 diagnostic error codes. I want to know if these codes will cause the vehicle to fail an emissions inspection in Wisconsin. Are these codes commonly associated with emission test failures? What steps should I take before buying to assess the vehicle's compliance status? Thanks, BT
Yes, vehicles with P0440 and P0442 codes are likely to fail Wisconsin emissions testing. These codes indicate issues with the evaporative emission control system, which is a required component for passing inspections. It's highly recommended to have an independent mechanic inspect the vehicle before purchase. This inspection can identify whether the codes can be resolved and provide estimates for repair costs—this investment saves time and money in the long run.