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2010 Chevrolet Impala LS 4dr Sedan

2010 Chevrolet Impala
Trim Info:
Front Wheel Drive, 4 Door Sedan, Large
18 mpg city / 29 mpg hwy
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December 3, 2012, 11:54 pm

Casie W

Question: car misfires cannot detect

Iv changed the resenator, catalytic converter, coil packs, spark plugs, wires changed oil cleaned the egr valve and ignition module and it still misfires


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