I started my Blazer the other day to move it out of my Garage to put my car back in and it ran like crap and no power. I move it out and then the check engine light came on. I drive it maybe 50 miles a month now so I was like WTF. Check the code and it was Cylinder 6 missfire, I cleared the code now it runs fine. Im just curious if it comes back what I should do to fix it. Im guessing probably just replace the plugs and wires. It has 74k miles and has never had them replaced as far as I know.

What would everyone else suggest?

 

full tune cap rotor plugs and wires use all a/c delco parts no parts store brands

 

You don't need new wires. Just replace the plugs and see what that does for you.

 

Checked one of the plugs tonight and it was fine. I drove maybe 20 miles today and it didnt come back. If it comes back I guess Ill try something then.