1999 Plymouth Voyager Engine hesitates when slowly passing

1999 PLYMOUTH VOYAGER
215,000 MILES • 6 CYL • FWD • AUTOMATIC
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TGLUSZEK
  • MEMBER
  • 1 POST
I get a hestitation and lunging between 45 and 55 mph if slowly accelerating past 45 mph. If you accelerate quickly past 45 mph, all is smooth and well.
Jul 25, 2010 at 5:35 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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RASMATAZ
  • CAR REPAIR CONTRIBUTOR
  • 75,992 POSTS
Possibilities: Inspect and test all the following listed below:
Oxygen sensor.
Catalytic converter.
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Crankshaft position sensor
Knock sensor
Manifold absolute pressure sensor.
EGR Valve
Fuel pressure regulator leaking or defective fuel pump.
False air leakage.
Fuel contamination.
Foul/defective spark plugs.
Open spark plug wires.
Ignition coil/Coil packs defective.
Incorrect ignition timing.
Cap and rotor.

Note:If it doesn't apply disregard it.
Jul 25, 2010 at 11:03 PM
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