• Tiny
  • spice54
  • 2004 Suzuki Aerio
  • 4 CYL
  • 2WD
  • manual
  • 120,000 miles

I have a loss of power with my Suzuki Aerio. It won't go over 50 miles per hour. It has 120,000 miles on it.

Monday, January 3rd, 2011 AT 6:05 PM

1 Answer

  • Tiny
  • rasmataz
  • Member

Could be caused by one of the following below

Oxygen sensor.
Catalytic converter.
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Crankshaft position sensor
Knock 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 it and keep testing.

Was this
Friday, March 18th, 2011 AT 12:26 AM

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