Two more questions... I Was thinking about when the SES light came on the last two times...
First Time my gas light had just come on. I shut off the car, went inside, came back out and turned the car on, SES came on with it. (this means the Evap. system was checked upon starting the vehicle. Makes sense to me. (gas light had come on 2 miles earlier, so pretty low fuel)
Second Time my light came on I was on my daily commute... 25 miles later I get off the highweay coming down a hill to a light with a half tank of gas...when i came to a stop, the SES came on.
When does the evap system check for leaks? I know it does on start up but what would have made it come on 30 mins after I started the car?
2. Second Question... Is the gas cap code P0440 or P0442, because I thought everyone said it was P0440, but wouldn't the P0442 for small leak detected make more sense for the gas cap?
Originally Posted by BillBoost37
Ford is self induced pain and suffering. Doesn't count.