Spark Plug + Battery Question *Pictures Inside*
I was just wondering what you guys could tell me about my engine with these spark plug pictures:
http://www.boomspeed.com/mastermiyagi/DSC00425.JPG http://www.boomspeed.com/mastermiyagi/DSC00426.JPG http://www.boomspeed.com/mastermiyagi/DSC00427.JPG http://www.boomspeed.com/mastermiyagi/DSC00428.JPG http://www.boomspeed.com/mastermiyagi/DSC00429.JPG http://www.boomspeed.com/mastermiyagi/DSC00430.JPG Are they looking alright after 146,500 miles? -90 GXL Also, My battery keeps getting this black oil residue on the battery posts: http://www.boomspeed.com/mastermiyagi/DSC00414.JPG http://www.boomspeed.com/mastermiyagi/DSC00415.JPG is that normal? |
Also: The left pair of spark plugs is the rear rotor and the right pair of spark plugs is the front rotor
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I would say they look about average for plugs that have been in an FC for a while..
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battery clamps have been overtightened, but other thant that everything looks normal
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does the car have powersteering? the oil residue is either from the p/s pump or from the oil metering pump. those spark plugs look like the car is running a little lean from the whitish/tan/brownish color... i would change them.
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I just changed my plugs. These were the old ones. Thanks for the news.
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looks like standard carbon buildup for 15K miles, get yourself a sparkplug cleaner. Rebuilt & blueprinted injectors will help a bit with the carbon buildup.
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