Miss in engine

2004 HYUNDAI SONATA
119,800 MILES • 6 CYL • 2WD • AUTOMATIC
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TOM CORTNER
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  • 1 POST
We are having trouble with "missing" engine.
2004 Hynudai Sonata with 119, 899 mikes.

tom
Mar 9, 2011 at 4:32 PM
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DOCFIXIT
  • CAR REPAIR CONTRIBUTOR
  • 18,828 POSTS
Check engine light on? code?
Mar 9, 2011 at 4:37 PM
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RASMATAZ
  • CAR REPAIR CONTRIBUTOR
  • 75,992 POSTS
https://www.2carpros.com/articles/engine-misfires-or-runs-rough

1.Defective spark plugs
2.Inadequate spark/coil,defective spark plug wire.
3.Lack of compression
4.False air leakage.
5.Faulty fuel injectors.
6.Insufficient fuel pressure.
7.Contaminated fuel.
8.EGR valve that is leaking.
9.Oxygen sensors.
10.Throttle position sensor.
11.Manifold absolute pressure sensor
12.Mass Airflow Sensor
13.Idle air control valve

Note: If it doesn't apply disregard it-
Mar 9, 2011 at 8:58 PM
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