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plugs and wires

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Old 08-27-2011, 04:18 PM
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plugs and wires
would changing the plugs and plug wires help with fuel econimy at all ad if so, any recommendations on it??
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Old 08-31-2011, 03:40 PM
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I changed my plugs at 93,000 miles. There was no measurable improvement in fuel economy, but it did run smoother.

We don't have spark plug wires on our cars. The coil connects directly to the spark plug.
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Old 09-03-2011, 02:34 AM
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