Ford Focus Forum : “After giving someone a jump start, my 'Check engine" light has been on. What ha...”

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Montydog1

11/26/2007, 11:22AM

About: 2004 Ford Focus ZTS

After giving someone a jump start, my 'Check engine" light has been on. What has caused this?

littlehorn

11/26/2007, 5:33PM

You will need to have your codes read. Many auto parts stores do this for free. There are at least 150 separate issues that could light your check engine light.

papa

11/26/2007, 7:57PM

this is for every one out their to get the word out.DO NOT HOOK JUMPER CABLES TO A COMPUTER CAR WILL of 9 OUT OF 10 TIMES DAMAGE YOUR CAR EVER SO SLIGHTLGY.

Explorertheworld_07

11/27/2007, 10:46AM

Try unhooking the battery for a few minutes to reset the computer.If this does not work then the computer may be damged.Get a diagnostics done. Advanced Auto Parts will usually run a diagnostics for free.

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After giving someone a jump start, my 'Check engin...

Ford Focus Forum : “After giving someone a jump start, my 'Check engine" light has been on. What ha...”