94 Villager lack of power

Tiny
CLAXTON51
  • MEMBER
  • 1994 MERCURY VILLAGER
  • 6 CYL
  • FWD
  • 217,000 MILES
I have a 94 mercury villager. It runs fine when cold. After engine warm up there is no power when taking off from a stop, but idles fine in park. Runs rough in gear after warming up
Saturday, February 19th, 2011 AT 6:47 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Could be one of the following below -check and test:

Oxygen sensors.
Catalytic converter.
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Manifold absolute pressure sensor.
EGR Valve
Fuel pressure regulator leaking or defective fuel pump.
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.
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Thursday, March 10th, 2011 AT 2:01 AM

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