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Registered
Join Date: Jan 2015
Posts: 1,499
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Pennzoil 20w-50 API SN??
I have a case of this laying around, came with a car I bought a couple years ago. I can't find much about it, eg. ZDDP content. Anyone know if this is ok for these cars?? It's an SN, so that tells me zinc is not good but thought someone might have a comment on it.
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07-12-2017, 11:42 AM
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Registered
Join Date: Jan 2015
Posts: 1,499
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Decided to stick with the good old VR-1 20-50. I'll use this stuff for top-offs if necessary.
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07-13-2017, 07:38 AM
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