poor acceleration

1989 CHRYSLER CONQUEST
55,855 MILES • 4 CYL • 2WD • AUTOMATIC
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TONYT405
  • MEMBER
  • 4 POSTS
my 1989 Chrysler Conquest has poor acceleration from initial takeoff. you can hold the gas pedal to the floor, and it goes approx 30mph. What are the possible causes .
Apr 4, 2011 at 7:08 PM
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CARADIODOC
  • ✓Experienced Mechanic
  • 34,330 POSTS
Plugged catalytic converter, you need a tune-up, transmission isn't up-shifting, mouse chewed off a spark plug wire, vacuum leak, low fuel pressure, plugged air filter, etc.
Apr 4, 2011 at 7:38 PM
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