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Home >> Mazda >> 1995 >> 626 V6-2496cc 2.5L DOHC >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Distributor >> Testing and Inspection
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Distributor: Testing and Inspection


Spark Test
1. Disconnect the high-tension lead from a spark plug.




2. Hold the lead and spark plug with insulated pliers 5-10 mm (0.20-0.39 in) from a ground.
3. Crank the engine and verify that a strong blue spark is visible.
4. If no spark, refer to "Ignition Misfire Tests". Testing and Inspection




Electronic Spark Advance Inspection
Verify that the ignition timing advances with engine acceleration.

Note: The amount of advance depends on various factors and is not specified.

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