WHISTLE TYPE NOISE ON AN 871 ENGINE

[RTRUCKING48]

(03-14-2016 )Rawze Wrote:  Look for darkened or sooty areas around the engine and the EGR/exhaust piping.

I found the problem the hose that connects the pipe that comes out from the Egr valve to the pipe with the tubes for the delta p sensor was loose the clamp was bad, but I also found another problem I opened the valve cover and the injector cam with all of the rockers rollers are bad, I checked the valves cam and rollers and that side it's good, so I was like damnnn! I fix one thing and discover another lol but hey I guess that's what it is so i have to replaced all of those components