Hi,
I have a 2005 4x4 SE. My check engine light started coming on intermittently in Dec. at about 130,000 miles. I did nothing to rectify it. It would come on and go away for a few days at a time. Then the interval would be a week or two on and off. Now, 6 months and 7000 miles later it's on and hasn't turned off in several weeks. Vehicle is running great. Gas mileage hasn't changed. A couple of weeks ago I had it turned on in the garage and noticed excessive gasoline smell, like unburned fuel coming from the exhaust. No idea if it's related to the light. Basically, I'd like to get some idea of what (1) the check engine light could be referring to at this mileage, and (2) what the excessive gas smell could be related to before going blindly into a shop.