2002 Ford Taurus fouled plug

Tiny
NUTNUT91
  • 2002 FORD TAURUS
  • 150,000 MILES

I got a bad miss and loss of power, 5 plugs are burning nice and white and 1 is black as tar. I changed all the plugs and the crank sensor, it seemed like it made a difference ideling but when the wife drove it she said it didn't fix it. I was wondering if it was internal like bad rings or maybe something a little easier like a plug wire.

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Thursday, June 6th, 2013 AT 4:56 PM

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Tiny
ASEMASTER6371
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  • 25,554 POSTS

I would start with a compression test to see what the cylinder is doing.

Roy

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Thursday, June 6th, 2013 AT 5:53 PM

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