Originally Posted by TwinTurboStroker
Well if your being easy on the truck and your going into regen every 250 miles that might raise some flags......being easy on the truck, regen should happen every 400 to 500 miles, at least thats what I've seen on other trucks.......getting 245 miles to the tank on the highway is not good either......on the highway I can get at least double that, now granted my truck is modified, but 245 seems really bad to me......I've heard different dealers say that the rise in oil level is normal, but what I would do to CYA is to take a sample of your oil and send it off to be tested and show them the test results and ask them to explain....
Wow! Thanks for the information guys, I will bring it to my service techs attention and hopefully I will get some answers as to whats going on. It will have to wait till next week because I can't get it there right now. Maybe there is more going on than I originally thought. I did ask my service tech about the rise in oil because when it was a week old I had noticed it was high. He said that ford says its normal if it rises 4%. I took his word for it, but it did not sound like fuel should be in the oil to me for any reason. Now that I have this nasty tapping, knocking sound coming from the motor I'm sure they will be taking a closer look at whats going on. Thanks to everyone for your input, and I will reply with more information when I take it in for service, thank god for the warranty.