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Oil Change
I should mention I'm in Canada ,it does get cold here which leads into my question. The dealership did the first oil change on a 2019 HO Cummins, I didn't ask what oil they put in and upon looking at the invoice after they put in 10W30. I thought it mentioned in the manual that for cold...- camojimmy
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- Forum: 6.7 Cummins I6 Turbo Diesel