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Old 20-05-18
haz77 haz77 is offline
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Join Date: May 2013
Location: nz
Posts: 74
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Quote:
Originally Posted by BruceandBobbi View Post
Don't think there is any additive that will do that. Low ash full synthetic oil will certainly help along with 7,500k oil changes.

A good run occasionally on a motor way or road where you can do at least a constant 80kph for 8 to 10k is not a bad idea.
https://www.penriteoil.com.au/produc...ro-dpf-cleaner

look at this stuff, no idea if it works,,,
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