How is fuel quality in Sam's Club.

[hans_fh]

Sam's has the cheapest fuel. How's its quality? It that good?

[JosephDoc]

I see nothing wrong with discounted grade gas. Nothing will go wrong! I used Costco gas in past 15 years.

[BailOut]

It will cause gunk buildup in the upper cylinder area over time, as well as decrease your overall MPG a bit, as Sam's uses horrible fuel additives in order to save some money. The same goes for almost any other discount gas.

[gonzo452001]

I have used sams gas the car ran good and got good Mpg's But i use citgo most of the time