Thread: Need to know sparkplug gap for a M116 engine.
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Old 04-20-2005, 12:05 PM
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NordikWolf NordikWolf is offline
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Spark plug gap should be .8mm or .32in. While you are in there replace the cap and rotor, plug wires and clean out the IAC motor. Did a world of difference with my 420SEL.
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