Old Problem still exists

[Stinger357]

I was getting a misfire on 2 cylinders. So I had my mechanic chane the plugs to autolite (bouch was in them) And the wire he replaced. And my engine is still misfiring! I am going to change the ignition coil next. I will keep you posted. Any comments or suggestions please I need them.

 

[swetrid]

Which cylinders are misfiring?

 

[Stinger357]

it was cylinders 1 and 6. But my mech changed both those including the wires. Now the Truck seems to run a little better. NO more hesitation why taking off from a light. He suggested I change the ignition coil that might fix it. Also clean your MAF which I will a special screwdriver for that. But overall I am happy with the way it is running now. But it is getting error P0171 fuel trim bank. I am thinking I need to clean my maf and any sensors that I can clean..what are your thoughts??