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Mazda
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2010
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3 L4-2.0L
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Repair and Diagnosis
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Powertrain Management
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Tune-up and Engine Performance Checks
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Spark Plug
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Specifications
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Gap
Gap
Spark Plug
Gap
Standard:
1.25-1.45 mm {0.0493-0.0570 in}
New
spark plug
(reference):
1.25-1.35 mm {0.0493-0.0531 in}