I have a 1997 Ford Thunderbird 3.8. The car****** a little when accelerate, there is small knocking sound, and now there is a check engine light is on when I park my car. This happen last week so I took it to a mechanic and he did a simple turn up (spark plugs, Ignition coil, and a fuel pump). So my question is what is going on here?
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Wednesday, February 23rd, 2011 AT 1:53 PM