didnt know a fuel pump could knock
didnt know a fuel pump could knock
hi guys i was finish with this thread, but this forum has taught me a lot over the years, so i will share my find with you all , it might help someone else in the future, i was kinda busy so i did not get to do a compression leakdown ect, any way i perchase a scethscope, just to try and find where that knocking was coming from, this is a weird one, it was coming from the mechanical fuel pump yes the fuel pump, after doing a google search , and a iboats search i found out that yes these pump does knock, sometimes when some spring inside comes apart, but is still working, so maybe thats why i cant reach wot , i hope this may help someone else in the future.
god bless