2025 RAM 1500 BIGHORN 3.0 I HURRICANE twin-turbo, SO, 420HP - check engine light

[firecadet613]

My example is an extreme example and it is contaminated, you would be surprised how many people do what I said on accident. We see "contaminated fuel" enough to have storage tanks for it. Usually water/unknown fluid in fuel.

It happens, just because it hasn't happened to you doesn't make it not real.

I also am a skeptical of the diagnosis. It still can happen.

Never said it couldn't happen, I was just pointing out how rare it is.

There is something wrong with these '25s, something that didn't happen with the '19s.

I just hope Stellantis figures it out quickly before their sales drop even further...

 

[HurricaneKatrina2]

If there’s gonna be some sort of software update for this issue, is that something you’d have to take it back to the dealership for? Since I’ve been dealing with this CEL problem that affects my remote start, they told me it was throwing a code for misfiring on start up and the cause was because of foreign fluid in the fuel. Since it’s currently at the dealership I’m wondering if I should just leave it there in the mean time if they end up needing it for any software update

They've had my truck for 15 days now. That is their recommendation is to leave it so I don't lose my place in line for when "the specialist" starts making his rounds at dealerships.

 

[cpetku]

I plan on going to the dealership when they call so that I can be present for them getting the fuel sample and testing it. Depending on what ends up happening, I might end up just taking the truck back and draining the fuel tank myself and just cycle good fuel through it. Even if it ends up coming out that contaminated fuel isn’t the issue, I’ll be out $1200 since it isn’t covered under warranty.

Hopefully the Stelantis dealers aren't PITA's like GM was with the Ecotec engines. The next argument could be the contaminated gas caused damage and that damage is excluded from warranty as well. In the case of Ecotec's they burned oil. If you took one to a dealership for a problem without ensuring the oil was topped off, they would log the low oil condition. This could later be used to deny future claims.

 

[Skobain]

Hopefully the Stelantis dealers aren't PITA's like GM was with the Ecotec engines. The next argument could be the contaminated gas caused damage and that damage is excluded from warranty as well. In the case of Ecotec's they burned oil. If you took one to a dealership for a problem without ensuring the oil was topped off, they would log the low oil condition. This could later be used to deny future claims.

Yeah I’m worried about more damage occurring because they haven’t actually identified the real issue, and I continue to shell out money until I replace the entire powertrain and associated harnesses or wiring

 

[HurricaneKatrina2]

Seems there can be different reasons for this engine light issue. Mine came on at 850 miles. Took it in to the service center here. They had a service bulletin that stated to look at/behind the airbox. The codes that they read had shown multiple miss fires. Even though, the engine was running fine. Mine also would not allow auto start to randomly engage/not engage, start, then shut right back off, or start and then when I opened the door, shut off immediately. They removed the airbox to find the engine wire harness had came loose at a connection point and not properly secured. They secured the harness and did a comprehensive, like trying to get it to break and this was shown by the fuel mileage left, and the fuel mileage average, to try and get the engine light to come back on.

We shall see if that fully corrected the issue, and I know where to hunt first if it comes back. I know this may not be your case, but at least at my service center, they are more up to date and educated on the engine light issues.

They told me my wiring harness was loose as well the first go round. Two days later the light was back on again. Fifteen days later... still no resolution.

 

[MT755]

It's funny that Rams have multiple misfires and bad fuel when the Jeep Wagoneers have not or at least I haven't heard of these issues. My local dealer said thar the 3.0 has been a great engine in the Wagoneers. The Wagoneers electrical issue have been horrible according to the service manager.