FYI .........I finally decided to take the truck in to the dealership and the findings were as follows: Fuel injectors balance rate = 1.3, .5, 2.4, .3, 2.5, 1.2, 4.5, and 1.5. There is no indication that these were going out. I have 160,000 miles, it does not smoke or make oil and I get an...