SRBSpeed
New Member
A while ago when I hit 20K on the truck the dealer recommended I do an "Induction cleaning" for ~$300. My buddy who is an R&D engineer at Cummins says that the process removes DPM from the valves, EGR, DPF and grid heater and didn't really comment on if it is necessary at 20K/ the corresponding engine hours. He said if you're doing city driving or cold weather the necessity for this service increases which makes sense.
What are all your experiences with having this done? If you've had it done, at how many miles/engine hours?
What are all your experiences with having this done? If you've had it done, at how many miles/engine hours?