I have a 40 gal. tank, diesel. I ran it low and my engine won't accelerate almost like its trying to grab a higher gear, read details
my Racor filter bowl has always been crystal clean, but now has a chunk in the bottom. what should I do besides change filter, clean bowl, and fill tank? 6.2L GMC 1985. could there be another problem? all new gaskets in engine. all fluids check out fine.