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Re: 02 Alero engine sputtering
Obviously, with the CE light flashing, you have a bad misfire, which can create all the symptoms you described......approach the problem as a misfire.....
Last tuneup? Condition of wires/plugs? Check coil terminals for corrosion....check coil output....check fuel pressure.....check compression.....could be an injector problem.....
Check codes...obviously a P0300 is set....check for others.....
Car should not be driven.....that flashing CE light is warning you of possible catalytic converter damage due to the severe misfire....
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