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Home >> Volvo >> 2004 >> S60 L5-2.4L VIN 61 B5244S >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Checking Spark Plugs
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Checking Spark Plugs






Checking spark plugs

Checking spark plugs




- Ignition off.
- Remove all spark plugs.
Check the spark plugs for cracks in the porcelain, the spark gap and for carbon and other deposits. If uncertain - replace the spark plugs.





Was a fault detected?

Yes - Replacing component

No - No Fault Found

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Replacing component
Replace all spark plugs.


Continue - Fault Found

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