Archived Bad Knocking

[FFredrickson]

20k miles and I have a Knocking. I have a few upgrades and the dealer already said that warranty will be void. #@$%! Any ideas?

















06 quad cab. tripple dog,afe,4inch superlift,geared,35inch toyos,fab four front bumper,tunes,water meth,warn winch

 

[Joe Mc]

Remove mods and try different dealer or go direct to Cummins . . . can't hurt to try.

 

[MMeier]

What kind of knock? Where are you located?