If anyone has a scanner that graphs have you ever notice the readings for TP Mode? At any speed if I barely give it any gas the reading goes from PT (partial throttle) to WOT (Wide open throttle). This is on a 2012 6.2 liter. If anyone has not checked would you please try it and let me know. Truck seems a little sluggish to me. I have had two different dealers run scans one said it need a MAF but it didn't make a difference. One drove it for about 30 minutes and noted that the fuel mileage started dropping from their scan but didn't know what that meant.
Thanks for any input
Thanks for any input
