lots of controversy on this many run 87,89,90,91,93. i personally like the 93 tried them all, so no you do not have to but there is a difference in performance, gas mileage is improved at higher octane also.. hope this opens the can of worms for you.I just got a 08' TT... Is it necessary to put Premium gas in these trucks...? It says this on the gas cap and in the manual... What are your thoughts?
Dude, I don't think you were joking. We only have 91 in my area. I would put 93 in there and be stoked with what you called, "the full Toyota feeling"!!!!!i run 93 for a couple of reasons 1. peace of mind. 2. 5 dollar per tank difference is really not that big of a deal to me. 3. 91 is 2 cents cheaper than 93 so why not put 93 in it. 4. You won't get the full toyota feeling if you don't.
Last one was a joke.:lol::lol::lol:
I ran premium for the first 4 months I owned my FJ. I drive mostly city and averaged 18.1 mpg. A technical service bulletin came out saying that 87 was acceptable so I switched to that about 2 months ago. My mileage is now ---- 18.1 mpg city.I just got a 08' TT... Is it necessary to put Premium gas in these trucks...? It says this on the gas cap and in the manual... What are your thoughts?