1999 NISSAN SUNNY POOR ACCLERATION

  • Tiny
  • robert boodoo
  • 1999 Nissan Sunny

Engine Performance problem
1999 Nissan Sunny 4 cyl Front Wheel Drive Manual 105000 miles

no accleration on incline. Even when the accleration pedal is depressed fully. Car is worst with a/c on. It shuts off when trying to climb hills.

Saturday, July 10th, 2010 AT 9:22 AM

1 Answer

  • Tiny
  • rasmataz
  • Member

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
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

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Saturday, July 10th, 2010 AT 5:59 PM

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