Hello, My Van has developed a few issues. It is a 1999 Ford E-150 Econoline, automatic transmission, RWD, V8 4.6L Engine with 95280 miles on her.
My son noticed that the 'ABS' light comes on when he drives her on the tollway. Average speed 75mph. Light comes on after 10 minutes or more of sustained high speed. (I drive it local and never get up to more than 50mph, so have not seen this happen) The light is constant, no blinking. I took it to my mechanic and he could find nothing wrong. Now, a week later, the 'ABS' came on again while my son was driving on the tollway, which was Thursday. Friday the 'Service Engine Soon' light come on and has stayed on. Actually, from the moment you start her until you shut her off, that light is on. I have an Actron code reader and it read P0455. I checked the gas cap and, after 15 years, it isn't as snug as it could be, but I don't know if this is the problem.
Are these two lights possibly related? What kind of problem might I have?
I put this question under Brakes because the P-code is emissions and there is no heading for that.
Tuesday, July 28th, 2020 AT 10:40 AM