Engine starts but sounds rough. When it’s put in gear it sputters and stalls

Hello, Dave here, contributing to RepairPal and providing expert advice since 2010. Hello, the misfire codes are the big clue here. Do not continue driving the vehicle with active misfires. You will most certainly damage your catalytic converters, which is a crazy expensive repair. I suspect one or more engine coils have failed to either seal properly allowing moisture in or have failed to function properly. Ensure the spark plugs you installed are high quality and gapped properly. Then, replace coils on cylinders that indicate a misfire. Recheck after. This is just a guess, and testing should occur - but it's a really good guess based off of your story. Reach out to a shop near you for more help - https://repairpal.com/auto-repair-near-me Click the link or call us at 877-913-1554. We'll gladly find you a certified RepairPal shop in your area.