| 31. | The ignition coils provided current for two spark plugs each.
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| 32. | SPARK PLUGS : This is the 30th Long Beach race.
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| 33. | Disconnect the spark plug, then examine the blade for nicks.
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| 34. | He worked for AC Spark Plug Division of General Motors.
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| 35. | Spark plugs today last 30, 000 to 100, 000 miles.
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| 36. | Earnhardt Jr . was also born with a silver spark plug in his mouth.
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| 37. | That was before they put suppressors on the spark plugs.
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| 38. | Remove the spark plug and look at the color and condition of the electrode.
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| 39. | Spark Plug 13 : 09, 28 March 2006 ( UTC)
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| 40. | Remove spark plugs, replace or re-gap and clean old ones.
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