1998 Nissan Pathfinder

Tiny
IRENESALCIDO2010
  • MEMBER
  • 1998 NISSAN PATHFINDER
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 166,000 MILES
Runs very slow at first then graduly picks up
Wednesday, February 17th, 2010 AT 4:58 PM

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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Thursday, February 18th, 2010 AT 12:08 AM

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