my 2000 mercury cougar 4 cyl began knocking or tapping


Asked by Mar 03, 2014 at 05:14 PM about the 2000 Mercury Cougar 2 Dr I4 Hatchback

Question type: Maintenance & Repair

was running fine drove 10 miles waited 2 hours and it began knocking of tapping sputtering poor performance idles rough. have changed plugs and wires checked fluids plugs and wires made no improvement

2 Answers


Any lights on the dash?


Yes check engine and it turns out that it was the ignition coil problem solved! thanks

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