2000 Pontiac Grand Am Loss of Power going up hill and in lo

2000 PONTIAC GRAND AM
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NICKY J
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2000 Pontiac Grand Am Automatic

yesterday my car was running low on gas and I stop at a gas station and filled up afterwards the car started stalling and now it has lost most of its power what could be the problem Help please
Jun 25, 2010 at 10:56 AM
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RASMATAZ
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  • 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,fuel filter 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.
Jun 25, 2010 at 7:23 PM
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