New Defy QS oil and Cats (high zink)

Reply Subscribe

01-05-2013, 03:06 AM

deville60

Junior Member

Thread Starter

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.

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

Dake

Cadillac SRX

08-25-2013 04:16 PM

allciuyt

Cadillac CTS

06-21-2011 02:41 AM

jono6406

Cadillac STS

12-10-2010 09:07 PM

RovinC

Private For Sale/Trade Classifieds

06-08-2008 02:12 PM

CTSWorkinProgress

Cadillac CTS

01-06-2008 10:32 AM