1997 Chrysler Concorde chugging or missfiring

1997 CHRYSLER CONCORDE
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DENNYCRAGE
  • MEMBER
  • 1 POST
Engine Performance problem
1997 Chrysler Concorde 6 cyl Front Wheel Drive 105000 miles

this car has new plugs wires fuel filter and runs terrble and the gas milage is poor could it be a coommon problem.
Jun 12, 2010 at 6:33 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Engine running rough or misfiring can be cause by the following:

1.Defective spark plug.
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.
Jun 12, 2010 at 7:03 AM
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