RENAMED!! The adventures of Chase and his 2006 Yukon XL Denali!! Follow along on my travels!

[Fosscore]

Happy Birthday!!

 

[adventurenali92]

Happy Birthday! I'm jealous of your mileage, what fuel are you burning this time?

Costco’s 91 octane

 

[swathdiver]

Costco’s 91 octane

Cool. I read last night that Costco's fuels are Top Tier and that they often source them from companies like Shell and Chevron. I also learned that a Top Tier station these days must use detergents in ALL of their gasoline grades, not just 91-93.

 

[Tonyrodz]

Cool. I read last night that Costco's fuels are Top Tier and that they often source them from companies like Shell and Chevron. I also learned that a Top Tier station these days must use detergents in ALL of their gasoline grades, not just 91-93.

Just in Florida or all over?

 

[adventurenali92]

Cool. I read last night that Costco's fuels are Top Tier and that they often source them from companies like Shell and Chevron. I also learned that a Top Tier station these days must use detergents in ALL of their gasoline grades, not just 91-93.

Interesting! Learn something new every day! I never have issues when I run Costco gas when I’m down off the mountain. Now I know why! Lol

 

[PG01]

Interesting! Learn something new every day! I never have issues when I run Costco gas when I’m down off the mountain. Now I know why! Lol

Happy late bday chase.

Do you have issues running other brands up the mountain?

 

[swathdiver]

Just in Florida or all over?

Nationwide.

https://www.toptiergas.com/licensedbrands/

 

[adventurenali92]

Happy late bday chase.

Do you have issues running other brands up the mountain?

Thanks friend! I learned pretty early in that the ARCO station up has really crappy gas. Lol. We have a couple of other name brands but I always put fuel in at shell and have never had issues with it.

 

[swathdiver]

ARCO is a Top Tier fuel too. See, even with the rating, they can still deliver a crummy product. You going to run a comparison for us between Costco and Shell at your favorite octane rating?

 

[adventurenali92]

Sorry Mis typed. Meant to say that I’ve never had issues with the fuel from shell here in big bear.