Recently had the 25hr service done on a 2021 230 w ZR4 400HP - 6. Dealer used Rotella 15W40 but confirmed with Nautique and PCM it should have been 5W30 Dexos 1 Gen 2.
I know the spec changed for 2020+ but wondering if it is ok to run with this until the next service or if this needs to be changed. Always cautious to use recommended oil for warranty back-up.
I know the spec changed for 2020+ but wondering if it is ok to run with this until the next service or if this needs to be changed. Always cautious to use recommended oil for warranty back-up.
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