Okay, my truck has started that dreaded white smoke at idle and at hard acceleration. Truck has 243,000 miles on it and not sure how many on the injectors. I am not loosing any coolant and it's not putting any noticable amount of fuel in the oil. I pulled an oil sample and it showed .001 parts of fuel after 8,000 miles on the oil. Still averaging over 23mpg(drive 400 miles a day on interstate with a 2wd CCSB). Starts great and no power issues at all. It has had a minor smoke at idle for about 4 months but nothing major. It's now a little worse but nothing horrible. I checked codes and there are not any, but I do not have the scanner/tool to check balance rates. Should I be concerned by this? How long should I run it before doing something about it? I know if it starts dumping fuel in the oil I will have to do injectors. And finally when doing injectors what or who's would you recommend? This is my daily driver and I pull with it once and awhile. But nothing heavy