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the most common cause by far is the coil pack, its easy to change and a fairly cheap component - its certainly worth a try if the management light isn't on. if you want to be sure have the ecu fault code read as other possible causes are cam and crank shaft sensors. good luck.

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15y ago
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12y ago

Check your fuel cutoff switch, if you have recently hit a hard bump such as a pothole, or another car.

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Q: 2003 Ford Focus won't start
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