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It is general question concerning DENSO SPARK PLUG that is often.
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The vehicle seems to be running worse now that I've installed them? |
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| In most cases there is a problem with the vehicle. Scooters are often run for long periods of time without maintenance, and it is common to see them with richer fuel-air mixtures from dirty air cleaners. Our investigations have found that these vehicles tend to be susceptible to carbon fouling, and when replacing plugs also remember to inspect and clean the air cleaner. The effectiveness of the change should become even more apparent. Also for rough idling and problems starting, sometimes reducing the plug gap by 0.1 to 0.2mm will solve the problem. |
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