I just bought this truck on July 24 2024, it hasn’t given me problems till now. The truck will take off and get to second or third just depending when I shift it last night I couldn’t go over 35 without it jerking or backfireing I would just like to know what’s happening and what I can do to fix it if I’m need of more details I can let somone know

 

check your spark plugs, they might be worn, wires may have popped off. Change your fuel filter.
"Read" your plugs when you have them out... a plug wet with fuel is the culprit.