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Cadillac Forum - Enthusiast forums for Cadillac Owners
General Technical Section
US Emissions
New Defy QS oil and Cats (high zink)
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New Defy QS oil and Cats (high zink)
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01-05-2013, 03:06 AM
deville60
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Join Date: Dec 2012
Location: Lakeland
Posts: 3
New Defy QS oil and Cats (high zink)
Has anyone tried the new Defy QS oil?
They say it's very high zink. Over 1000
What are thought on the effect on cats?
They say it's OK.
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