2004 Hyundai XG350 Q&A
2004 Hyundai XG350 Question: check engine light (emissions code)
i don't know which diagnostic codes you have had but I'd guess that it's got a small leak in the emissions system. It could be due to a defective gascap or a leak in a vacuum line. A Hyundai or Mitsubishi specialist could help you. If you want to find a specialist, here's a directory link for you: https://repairpal.com/directory?address=12206&car_brand_names=Hyundai - Superbob
ck engine light came on- rough idle- now to the point when idle- shows very hot almost to H on meter. I put in neutral & idles a little better. checked on hand held computer & shows some sensors no...
engine light is one, idle is rough- jerks like- & now is showing very hot when idle- almost to H- I put in neutral & helps the jerking- but still rough sometimes it seems to jump forward- when show...