2001 chevy impala made slight backfire noise and chugs hard in idle.? | Impala Forums

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Discussion Starter · #1 · May 13, 2008

it is running awful , chugging really hard in idle and runs really, really rough...any ideas??

G

Guest

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Discussion Starter · #2 · May 13, 2008

I have a Impala and when it was ruuning rough we replaced the fuel pump. Does it shake slightly when your idel?

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