I NEED HELP!!! Many Issues
I bought the truck a few weeks ago and I noticed it isnt as powerful as I hoped but it still feel like it should have more power, anyways the check engine light came on and it read too lean, so I changed the fuel filter and it ran better. I had purchased spark plugs so I decided to change them after I changed them I drove the truck and the check engine light started flashing then it started backfiring. I turned it off and started it back up and it drove fine for about 2 min then did it again. I need to figure this out any help please Im lost at this point. and since the check engine light only flashed and didnt stay on I cant scan it for codes.



