This is just a question about a procedure I was told they do, not that I am going to do it but was just wondering if any of the forum members heard of it. I took my Mh to a Big truck center to get a s...
Not a chance in the world would your engine manufacturer recommend that.
I know Caterpillar has a specific cleaner with specific instructions when changing from regular "low silicate for diesel with added SCA" to the OAT-based Caterpillar ELC.
Suspect that Cummins/Fleetguard has a very similar product.