Question about 2001 Hyundai XG300

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2001 xg300 engine runs rough - skips

Feels like fuel is cut off briefly, particularly when accelerating. Have replaced plugs and wires, #2 coil (per codes) MAF sensor, and fuel filter. Also cleaned injectors with fuel additive. Problem persists and is getting worse. Any ideas?

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  • jimmygargonz Nov 22, 2008

    I have the same 2001 xg300 and it sounds like a similar problem. It happens particularly more when the engine is cold when just starting out at slow speeds. But it even happens sometimes when the engine is warm on the freeway. It feels like I just completely took my foot off the gas pedal or something.

  • noevil Dec 15, 2008

    Ben,

    Thanks for your help. But, I already replaced the sensor.

    Any other ideas?

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I had the same car and the same problem.
My case I changed Air Intake
sensor(or call MAS), located right after air filter unit.
Good luck!

Posted on Dec 13, 2008

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