i installed a glass inline fuel filter just so i can see what kind of debris if any are working their way inot my injector pump ! since i run veggie oil also ii have not had any problems other than changing the filter element out 3 times, got 3/8 glass filter at o rieleys... dont get the one with the plastic tips get the solid ones . very important to protect the small filter in the injector pump, i had my pump repaired twice in 4 months! but no problems now that i figured everything out

 

There is a class action suit working its way through the system now that is attempting to address the delamination a LOT of us have and still are experiencing.