Cylinder one and three misfire which jumps to three and five misfire

2006 HYUNDAI SONATA
130,000 MILES • 3.3L • 6 CYL • 2WD • AUTOMATIC
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CODROIPO
  • MEMBER
  • 1 POST
After doing a timing job on the car I am getting a misfire on cylinder one and three. That later jumped to cylinder three and five and then jumped back to one and three after the timing was double checked by two shops. Neither can figure out the misfire.
Mar 12, 2019 at 1:03 AM
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STRAILER
  • ✓Experienced Mechanic
  • 55,548 POSTS
Hello,

First did you use spark plug

Type
NGK .................... IFR5G-11

Because if not you will chase your tail you must use OEM ignition parts or codes will be thrown. This guide can help:

https://www.2carpros.com/articles/how-to-change-spark-plugs

Please let us know what happens.
Mar 13, 2019 at 9:24 AM
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