Gas and gas additives | Cadillac Owners Forum
Nov 14, 2025 · Modern gasolines, especially the Top Tier brands, need NO other cash cow additives. Leave the money in your wallet Google "top tier gasolines". EDIT: The components of Chevron …
Top Tier gasoline | Cadillac Owners Forum
Aug 25, 2021 · Cheap non-Top Tier gas will contribute to carbon build up within your valvetrain. Also, in addition to Top Tier gas CT4/CT5, etc., recommend Premium gas, so Premium Top Tier gasoline is …
Techron high mileage fuel system cleaner | Cadillac Owners Forum
Nov 20, 2025 · TOP TIER™ Gasoline Brands - TOP TIER™ TOP TIER™ Gasoline Brands. All retail locations within the licensed country must meet the high standards of the TOP TIER™ program.
Current experiences with ARCO gas | Cadillac Owners Forum
Sep 21, 2013 · This includes Independents as well. The only difference between brands is the additives which are mixed in when the taker is filled, and is proprietary to the brand. All gas has additives, by …
CT4-V fuel type | Cadillac Owners Forum
Jan 7, 2021 · Thank you for your feedback and the link to the top tier fuel brands. I normally go to Costco or Shell, so I should be fine. It's difficult to find octane rating 93 in Alberta. Glad to know that I …
Gas fumes in exhaust on cold start | Cadillac Owners Forum
Jan 8, 2025 · TOP TIER™ Gasoline Brands - TOP TIER™ TOP TIER™ Gasoline Brands. All retail locations within the licensed country must meet the high standards of the TOP TIER™ program.
Octane requirement | Cadillac Owners Forum
Jun 12, 2024 · TOP TIER™ Gasoline Brands - TOP TIER™ TOP TIER™ Gasoline Brands. All retail locations within the licensed country must meet the high standards of the TOP TIER™ program.
Capacity of gas tank | Cadillac Owners Forum
Dec 18, 2023 · TOP TIER™ Gasoline Brands - TOP TIER™ TOP TIER™ Gasoline Brands. All retail locations within the licensed country must meet the high standards of the TOP TIER™ program.
2020 XT4 poor idle, miss detected, emissions code
Oct 27, 2024 · TOP TIER™ Gasoline Brands - TOP TIER™ TOP TIER™ Gasoline Brands. All retail locations within the licensed country must meet the high standards of the TOP TIER™ program.
What fuel to put in the CTS | Cadillac Owners Forum
Dec 20, 2019 · TOP TIER™ Gasoline Brands www.toptiergas.com '09 CTS 3.6 DI FE1 Luxury "The further a society drifts from the truth, the more it will hate those that speak it" "In a time of universal …