Code p0270 and p1274

[Noladieseldog]

Hello everyone I'm looking all over and couldn't figure it out. I'm thinking valve cover kit first or you think I need a new fuel injector. You can hear the miss it's not really bad but it's there.

 

[Arisley]

I would start by pulling the valve cover and checking the injector harness.

 

[Justin@DP-Tuner]

I would start by pulling the valve cover and checking the injector harness.

:whs:

This is something you can do for free and is very likely to be the issue.

Have you run a buzz test yet to see if you hear anything for cylinder 4?