Type of engine oil?

[dommm]

The owner's manual says to use 6.4 quarts of 0w20 engine oil. Does that mean synthetic or just regular? Thanks

[RX400h]

The oil has to meet the ILSAC GF-5 Motor Oil Standard.
ILSAC GF-5 Motor Oil Standard - A Smarter Motor Oil (motortrend.com)

I'd take a look at some of the 0W-20 oils at Walmart to see which ones meet or exceed (GF-6) this standard. I'm fairly certain that most of them meet GF-6. 

[dommm]

12 hours ago, RX400h said:

The oil has to meet the ILSAC GF-5 Motor Oil Standard.
ILSAC GF-5 Motor Oil Standard - A Smarter Motor Oil (motortrend.com)

I'd take a look at some of the 0W-20 oils at Walmart to see which ones meet or exceed (GF-6) this standard. I'm fairly certain that most of them meet GF-6. 

Thanks for the info RX400h.