lack of power on my kia rio

2001 KIA RIO
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CASONDRALINDGREN
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I have 2001 kia rio and recently it has a lack of power. I replaced it with a new clutch and speed and oxyen sensors. could it be maybe there is water in my gas tank? or something else?
Mar 14, 2011 at 3:36 AM
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RASMATAZ
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Could be one of the following below -check and test:

Oxygen sensors.
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.
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.
Mar 14, 2011 at 3:45 AM