well i finally fixed this it seams thats the number 5 position on the pump was gunked up with wax..........
so i tried some snake oil ..........liqui moly diesel purge .......
ran a bottle through sounded a little better put it back on diesel from the tank started knocking again
so i ran another bottle through sounded even better ....... put it back on diesel started knocking again. now each time the knock got less and less .
today i ran another bottle through all was going well then all of a sudden the fluid went like a mud colour.
ran one more bottle through and it just went a little hazy and the knock is nearly inadible
so i recon the number 5 plunger outlet was gunked up with wax im so happy i have near got this sorted ......
will report tomorrow night after my next effort



Reply With Quote