unleaded 88
02-15-22, 07:57 AM
#2
All I’ve ever used is 87/88 octane in regular unleaded and haven’t had any issues.
02-15-22, 09:13 AM
#3
Where in IL are you finding 88 octane?
Edit: I looked it up and see that it's actually E15 gas. On my old 2013, the most ethanol allowed was 10%. I see that it was changed at some point, and 15% is now allowed, but no higher. That said, I wouldn't make a habit of using it. You will see decreased fuel economy and is too close to the limit of what Toyota/Lexus says you can use.
Edit: I looked it up and see that it's actually E15 gas. On my old 2013, the most ethanol allowed was 10%. I see that it was changed at some point, and 15% is now allowed, but no higher. That said, I wouldn't make a habit of using it. You will see decreased fuel economy and is too close to the limit of what Toyota/Lexus says you can use.
Last edited by Mike728; 02-15-22 at 09:24 AM.
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dklanecky1 (02-15-22)
02-15-22, 09:55 AM
#4
Lead Lap
Just filled up at Costco and I looked for 88. All they have is 87 and 93...
02-15-22, 10:33 AM
#5
02-15-22, 01:01 PM
#7
Pit Crew
Thread Starter
[QUOTE=Mike728;11229010]Where in IL are you finding 88 octane?
Edit: I looked it up and see that it's actually E15 gas. On my old 2013, the most ethanol allowed was 10%. I see that it was changed at some point, and 15% is now allowed, but no higher. That said, I wouldn't make a habit of using it. You will see decreased fuel economy and is too close to the limit of what Toyota/Lexus says you can use. In Marion IL.
Edit: I looked it up and see that it's actually E15 gas. On my old 2013, the most ethanol allowed was 10%. I see that it was changed at some point, and 15% is now allowed, but no higher. That said, I wouldn't make a habit of using it. You will see decreased fuel economy and is too close to the limit of what Toyota/Lexus says you can use. In Marion IL.
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