1996 Chevrolet Silverado C3500. 2018 Silverado 2500HD LT
I don't think it is normal sounding. The knock sounds terrible at idle. I have two threads linked below about it but haven't updated them since I don't know what is causing it. After driving, the noise seems to have characteristics of fuel knock, it goes away when I turn off the #8 injector, #8 rod bearings were replaced, all injectors are new, etc. The only things I haven't looked at are lifter/rocker or IP, haven't done a compression test either.Nice, but on the 2nd video at time marker 5:13/5:20 is there a knocking noise I was hearing or is that normal.
Still chasing a now louder knock (knock thread: Question: - Engine noise - looking for opinions) in my 6.5 after new injectors and a lot of other stuff. It goes away when cylinder #8 injector is turned off, so I pulled the oil pan to check the bottom end. Questions on rod bearing fit: 1...
Engine noise question - I would characterize the noise in question as a knock, loudest on the passenger side, and louder underneath the truck. I probably put 20 miles on the truck before noticing and becoming hyper-sensitive to the noise. Details and videos are below. Let me know what you...