1997 Chevy Cavalier No power on acceleration

1997 CHEVROLET CAVALIER
120,000 MILES • 4 CYL • 2WD • AUTOMATIC
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MWEBER29
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When i accelerate, my car has no power. I can push the pedal all the way down and it wont pick up speed. Then after about 30 seconds it will gain speed a little bit. After driving it a little while, it gets overheated and sometimes stalls. We have replaced the spark plugs, the fuel injectors, fuel pressure regulator, and the MAP sensor. We have checked the oxygen sensor and it was white in color. So we then replaced the fuel pump. I am still having the same problem. The car also idles rough. The engine light and the oil light come on. Please help me to figure out what is wrong with my car!
Mar 28, 2009 at 5:52 PM
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