Isuzu MU-X LSU has done three DPF burns in the last two weeks. I do long distances, but why is this happening so often? My experiences with the very latest turbo-diesel engines available suggests that ...

Most DPFs are ceramic honeycomb substrates that could get clogged after hundreds of miles. When the computer detects the hampered exhaust flow due to the blockage, it triggers a DPF regeneration ...