- Joined
- Nov 19, 2020
- Messages
- 205
With all the concerns regarding intake valve deposits, I have only used Top Tier gasoline in my Lexus. 93 octane Shell, Mobil or Costco. Recently a Gulf station opened nearby. 93 octane is 55 cents a gallon cheaper than Mobil or Shell. Not sure about Costco as I am nearby. I looked it up on Top Tier website but it is not listed.
Is this decent gas or should I splurge for the others.
Is this decent gas or should I splurge for the others.