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Speaking of which did any of your reps/service guys tell you about the Krex additive they put in the cars? My rep was upfront about them having this Krex additive in with the oil but I can't really find any concrete evidence that says having or not having this is harmful.
Which leads me to believe just buying better quality oil anyway would be better then fussing over some additive - will likely tell them to just hold it on my first 3 free oil changes.
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