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Mk5 Fiesta - engine management light on?

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Old 07-05-2012, 09:30 PM   #1
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Default Mk5 Fiesta - engine management light on?

As title, light just came on today but car seems to be running fine? Its on 4 cylinders (just fitted new plugs) but on idle there does seem to be a little misfire, and under load is a slight hesitation.

It's a 1.3 crossflow thats only done 70k, any ideas? Coilpack breaking down maybe?

Cheers for any help/ideas!
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Old 07-05-2012, 09:33 PM   #2
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needs plugging into a diagnostic device
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