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Old 07-31-2025, 08:16 PM
jimmy o jimmy o is offline
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Quote:
Originally Posted by Bruceg0028 View Post
I heard many criticisms on the new Costco and why you shouldn’t join the club.

Just something to think about.

Vehicle fuel has ratings called Top Tier. Top tier fuel has special additives that make the fuel better for your car. Most car manufacturers say not to use Non Top Tier fuel in your vehicle.

Sam’s club and BJ’s does not use Top Tier gasoline. However Costco and most other name brand gas stations do. You can goggle this and see who does and who doesn’t.

I have found my gas mileage is significantly reduced when filling up at BJ’s and Sam’s.

We took a trip to Miami this past winter and I filled up at BJ’s the night before. When we got to our destination my tank was just about empty. We filled up with Mobil for our return trip and we had just over a quarter of a tank upon return.
I was driving a Chevy Equinox and my normal mileage is about 31MPG. On that trip it dropped to 27MPG.

I have had other friends check their gas mileage and they also experience a 3-5 mile per gallon reduction in their fuel mileage.

So if you think you’re getting a better deal using the BJ’s credit card and getting an extra 10 cent discount you’re losing it on your mileage. Costco also gives you a 5% rebate when you have their Citibank card and their gas is priced just as good as BJ’s and Sam’s.

I don’t need a bunch of trash talk that I’m wrong. Just do a mileage check yourself and see the results.

If your not sure if the gas is Top Tier just look at the gas pump your buying from and it will say Top Tier on the pump. And as I said earlier you can goggle this to see.
I am a huge proponent of top-tier gas. Top Gear gas contains great detergent additives which in the long run will help you get marginally better gas mileage, while keeping your engine and components clean and running smooth. But to get the kind of increased gas mileage you’re talking about you would’ve had to use a non-ethanol gas. BTW,for others reading this post, higher octane has nothing to do with better gas mileage, it simply retards ignition and is helpful for high compression engines.