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    How do these pulled NGK spark plugs look?

    Originally Posted By: Gokhan They look pretty bad -- excessive oil consumption (gray ash deposits), fuel-system problems (black deposits), and ignition and other problems (excessive electrode wear). Your engine is in need of repair and tuning. What's the best way to determine what fuel, oil...
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    How do these pulled NGK spark plugs look?

    Just replaced them, thanks for the info everyone!
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    How do these pulled NGK spark plugs look?

    Going through my first bit of maintenance on the car (got it used) so I can't say for sure which oil it was running. Previous owner had everything done at the dealer. Had a large style VW filter, model: 068-115-561-B. Not sure if that means the dealer also put 502.00 spec oil in there as well.
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    How do these pulled NGK spark plugs look?

    Pulled these NGK spark plugs from a 2001 VW Passat 1.8T with 120k miles. http://imgur.com/aCnYpGm&wNu20AA&bqgTFko&pyepAzX Do these plugs look like they need to be replaced? The look relatively fine to me for having around 60k miles on them. Do they appear to indicate anything off about the...
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