General Noise that appears between 1500 RPM and 2000RPM

[Hill Billy]

The offending cooling hose has been replaced and the noise is now gone. Apparently inside this hose is a small ball that was rattling causing this odd noise once the engine warmed up. It only affected some Grendiers and a new part number replaces this older version. I am so happy now that i can just hear the growl of the diesel

Hi there. Was the noise between 1500 and 2000rpm in neutral (revving engine) or only under load?

 

[KDJDGrenadier]

Hi there. Was the noise between 1500 and 2000rpm in neutral (revving engine) or only under load?

Under load and after the Grenadier had warmed up.

 

[ChrisR]

I also had the exact same issue, they ordered the part which on my print out from them says de-gassing hose and said the BMW part has a piece inside not needed on the Ineos and once replaced I haven’t had an issue since.

 

[ChrisR]

I also had the exact same issue, they ordered the part which on my print out from them says de-gassing hose and said the BMW part has a piece inside not needed on the Ineos and once replaced I haven’t had an issue since.

so an update since replacing the part the loud noose has gone and sometimes I hear the same noise but very faint at the same rec range 1400 - 2000. Could just be my PTSD from the problem