2000 Plymouth Neon hesatation

Tiny
CHAZZ4444
  • MEMBER
  • 2000 PLYMOUTH NEON
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 108,000 MILES
My car hesatates and shuts off wen I stop j had a tune up and it dident help what can the problem be.
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Thursday, April 30th, 2009 AT 7:08 AM

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Tiny
2CEXPT
  • MEMBER
Dirty fuel injectors (cleaning the injectors often fixes this).
Bad MAP (manifold absolute pressure) sensor
Bad TPS (throttle position) sensor
Bad or dirty MAF (mass airflow) sensor
Low fuel pressure (leaky fuel pressure regulator or weak fuel pump)
Vacuum leaks (intake manifold, vacuum hoses, throttle body, EGR valve)
Bad gasoline (fuel contaminated with water or too much alcohol)

Sometimes, what feels like a hesitation is actually ignition misfire rather than lean misfire. The causes of ignition misfire may include:

Dirty or worn spark plugs
Bad plug wires
Weak ignition coil
Wet plug wires
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Thursday, April 30th, 2009 AT 7:12 AM

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