2019 ram 1500 cylinder 4 misfire

[Hunter Smith]

Hello everyone and I hope you all are doing well. One of my family members recently purchased a 2019 ram 1500 with the 3.6 v6 engine. He bought it out of Ohio and had it delivered to his house (we live in Pa) and on the second day of driving it he had a check engine light pop up. We had an obdII scanner so we scanned it for him and it popped up Po304 cylinder 4 misfire. We cleared the code because the truck showed no signs of running poorly and as far as we could tell it didnt sound like a consistant misfire. So it kept popping up and after about a month of him dealing with the check engine light we decided to put 6 new spark plugs and coil packs in the truck. It only had around 55,000 miles on it at this point but I had heard briefly about coil pack issues with those trucks being that another one of my family members has the same model truck. So we after doing plugs and coils we still have the check engine light pop up once every 2-4 days for cylinder four misfire. We are starting to think it may be an injector so he ran a bottle of injector cleaner through it and it was off for about 2 days without having to clear the code then yesterday it came back on. Does anyone have any ideas what we could do next? Thanks, Hunter Smith

 

[kapinallinen2]

Hello everyone and I hope you all are doing well. One of my family members recently purchased a 2019 ram 1500 with the 3.6 v6 engine. He bought it out of Ohio and had it delivered to his house (we live in Pa) and on the second day of driving it he had a check engine light pop up. We had an obdII scanner so we scanned it for him and it popped up Po304 cylinder 4 misfire. We cleared the code because the truck showed no signs of running poorly and as far as we could tell it didnt sound like a consistant misfire. So it kept popping up and after about a month of him dealing with the check engine light we decided to put 6 new spark plugs and coil packs in the truck. It only had around 55,000 miles on it at this point but I had heard briefly about coil pack issues with those trucks being that another one of my family members has the same model truck. So we after doing plugs and coils we still have the check engine light pop up once every 2-4 days for cylinder four misfire. We are starting to think it may be an injector so he ran a bottle of injector cleaner through it and it was off for about 2 days without having to clear the code then yesterday it came back on. Does anyone have any ideas what we could do next? Thanks, Hunter Smith

Swap two injectors and see if the misfire follows.
I had injector act up at 86k.

 

[Hunter Smith]

Ok I will try that when I get a chance. Thanks