Loose gas cap light appeared, I tightened, didn't go away. Next day engine light came on instead. I bought and installed new gas cap but engine light still on.
What is your question?
Can the Hum do a recheck? I don't see that as an option, or can it do a reset? I don't want to go to a repair shop and pay someone $145 to reset it.
How long has your 2008 Ford Taurus had this problem?
RepairPal Certified shops can diagnose and repair your 2008 Ford Taurus. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.