94-98 7.3L General Powerstroke Discussion
Hello all new here! I am pretty mechanical but when it comes to deisel diagnosting I am lost. I own a 96' F350 7.3 4x4 4 door. When I got the tuck it had a utility box on it and I was averaging 18 mpg. Over time i switched the bed out for a regular bed. Now over time I am down to about 12 mpg...