1995 Chrysler New Yorker ENGINE MISSES

1995 CHRYSLER NEW YORKER
15,000 MILES • 6 CYL • FWD • AUTOMATIC
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DICK7
  • MEMBER
  • 2 POSTS
I HAVE HAD NEW PLUGS, WIRING, IGNITION COIL
AND EGR VALVE REPLACED ABOUT 4 MONTHS AGO.
CAR RAN FINE FOR A COUPLE OF MONTHS AND NOW IT IS BACK DOING THE SAME THING THAT IT DID BEFORE. BEFORE 30 mph CAR IS FINE. AFTER 30 AND UP TO 40 pmh MISSES AND JERKS. OVER 40 RUNS FINE
Apr 15, 2010 at 5:55 PM
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RASMATAZ
  • CERTIFIED EXPERT
  • 75,992 POSTS
Engine running rough or misfiring can be cause by the following-inspect and test all the following below:
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.
10.Idle air control valve.
11.Throttle position sensor.
Apr 15, 2010 at 6:31 PM