Diesel Particulate Filter cleaning solutions
My diesel SUV has just returned from the shop with a new DPF as the new one plugged up at 42,000 miles. This filter is plumbed right off the turbos and requires that a lot of the car is disassembled ...
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Get a gauge that reads exhaust temperature, you'll know it's in regen when the temperature climbs significantly, if you can't tell by increased engine rpm's and tone. I have a Scangauge and that is one of the parameters that I read from the OBD II system while driving. There are other more sophisticated gauges, too.
