2003 with 110,000 on the ticker.when you come off idle through the rpm range it sounds like a lifter tap coming from the back left side of the engine.balance rates show cylinder 8 -5.03.So now im wandering if its actually a fuel knock.Any thoughts?
would that diesel kleen help get the injector to stop ticking if that is what is making the noise. and dumb question but since i live in the boondocks and dont have very many auto stores does o'reillys have that diesel kleen?
what you are hearing with the rotella is called the dmax typewriter tick. completely normal. there is a TSB on it, some oils do it more than others. In my experience delo 400 and delvac 1300- don't. rotella T- very much so