Mazda does not recommend synthetic oil in RX-8 rotary engine on Mazda RX-8
Problem overview
Be sure to check your owner's manual and use the correct engine oil. Mazda does not recommend using synthetic oil in the RX-8's rotary engine.
13 people reported this problem
1 commentMazda RX-8 vehicles with this problem
Average mileage: 81,000 miles
(81,000 - 81,000)
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