1991 Honda Civic Slow Car?

Tiny
PONYY
  • MEMBER
  • 1991 HONDA CIVIC
  • 4 CYL
  • FWD
  • MANUAL
  • 180,000 MILES
Hello I have a 91 civic an it run very slow
it has a K&N filter on it
what do u think the problem is
Saturday, February 20th, 2010 AT 9:09 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Inspect and test all the following listed below:

Oxygen sensor.
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.
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.
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Saturday, February 20th, 2010 AT 6:14 PM

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