Bought fuel today at my local Shell station. As I pull up a maintenance guy is changing out the filter on the pump. Maybe I should have seen this as a bad sign and kept going but unfortunately I did not. Got about 15 gallons and just as I pulled out onto interstate from station the WIF light comes on and truck begins running very rough. The first exit is 10 miles away so I have no choice as I have my three car wedge behind me. Made it to the exit and drained and changed filter. Added some fuel additive that is suppose to remove water and now truck is dead. Seems to be getting straight fuel when I drain but truck will not run. WIF light has gone out but truck still will not run. It will start and run for only a very few seconds all the while smoking heavily. Mostly a white smoke. Also has a very bad knock. This is my first diesel so I'm hoping some of you guys/gals can help me. It's an 05 3500 DRW with 47,000 miles. Did I destroy something by continuing to drive it or should I try to completely drain the fuel tank??Thanks for any advice. Michael
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