Cylinder Misfire Normal?

[Ramtrucksrock95]

Any update to this issue/normal operation? Mines a 2019 and I have the same thing. I however, notice less misfires when I fuel up at gas stations that are not Costco.

 

[MurdaRam]

Oddly enough I have a 2019 Ram 1500 5.7 with 57k miles. #8 fuel injector was replaced due to it causing a misfire. Dealership said there are misfires on all other cylinders but not enough to cause another CEL and suggested to add a fuel system cleaner in the tank. I normally add seafoam every so often. I put Costco gas almost exclusively in this truck. Is it the Costco gas causing this? A friend who is a service advisor at Lexus suggested me to not use Costco gas because his customers experience issues as well. Truck is still at shop but now debating if I should have all injectors replaced or try my luck with Berryman b12.

 

[Jako]

Oddly enough I have a 2019 Ram 1500 5.7 with 57k miles. #8 fuel injector was replaced due to it causing a misfire. Dealership said there are misfires on all other cylinders but not enough to cause another CEL and suggested to add a fuel system cleaner in the tank. I normally add seafoam every so often. I put Costco gas almost exclusively in this truck. Is it the Costco gas causing this? A friend who is a service advisor at Lexus suggested me to not use Costco gas because his customers experience issues as well. Truck is still at shop but now debating if I should have all injectors replaced or try my luck with Berryman b12.

Costco is Top Tier Gas

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