rough idle

Asked by Jenwill2 Dec 23, 2018 at 10:36 PM about the 2006 Hyundai Tiburon GT FWD

Question type: Maintenance & Repair

I would like to know more about why or how my engine is at a rough idle and
codes say po268 fuel injector  my car sounds like it has a dead cylinder and
rough idle,

2 Answers
7,605

Brian answered 5 years ago

Sounds like the wiring has a issue or clogged injector. Have a look at the connector plug and wiring. You could try a bottle of Techron before diving into the fuel rail. If you have a basic meter you can ohm test your injectors and compare readings. Good Luck!

Mark helpful

Jenwill2 answered 5 years ago

Thank you. I replaced the fuel injector on cylinder #3 and fixing any connecting wiring now

Mark helpful

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