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FixItMan, Master Technician
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G37: Just over 400 miles..Am considering an early oil change.

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Just took delivery of a new G37. Just over 400 miles on it at this point. Am considering an early oil change. Is a synthetic appropriate to use during break-in period? After...? What synthetics/oil are most compatible with G37? Thanks
HelloCustomer you are better off breaking in with conventional oil. I would use regular oil for the first 5,000 miles. After that you can use a synthetic such as Mobil 1 or Valvoline Full Synthetic. If you want to go extravagant you can use Royal purple as your synthetic.
Customer: replied 9 years ago.
Then what oil should I use for my early oil change since I should wait on using a synthetic?
My preference is Valvoline conventional. I have always had the best luck with Valvoline products.
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