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Originally Posted by bobblehead
If I were you, better drain that oil and do it yourself (buy the oil yourself) right away. 10w60 is for N.A V8 ... hopefully, no long term issue down the road.
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Originally Posted by MCM5
Just had my 1st service today. Dealer insisted that correct spec is 10W-60, & that's what they filled into my engine (Castrol TWS Motorsport SAE 10W-60), no matter what I said.
Not sure what i should do now ? What harm will it do to the engine if keeping it running with 10W-60?  |
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If it's their mistake, they should replace the oil for me, but the problem is, I have to prove them wrong first. Is there any official document (other than the oil recommended list) to support this?