I am on my way to Elkhart area and have a diesel leak. Too old to crawl under and check. Do I take it to Cummins or to Spartan? Advice, please. 2000 American Dream.
Are there any fuel filters that haven't been changed in a long time? I installed a 2 mircron filter several years ago but not many miles. It rusted through the bottom from the inside because a little water gets trapped in it long before it needs changing. You couldn't even see a hole, just moisture. My mechanic buddy said it happens all the time with fine filters that stay on the vehicle a long time. Look for a drop coming off the bottom.