2017 Hyundai Elantra 2.0: P0304 at idle after new plugs
- The misfire remains after a recent plug replacement. - 2017 Hyundai Elantra 2.0, about 79,900 miles. I am new to this system and would appreciate a plain-lan…
- The misfire remains after a recent plug replacement. - 2017 Hyundai Elantra 2.0, about 79,900 miles. I am new to this system and would appreciate a plain-lan…