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Home >> Mazda >> 1997 >> Protege ES L4-1839cc 1.8L DOHC >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Symptom Charts >> Knocking

Knocking




NOTE: Before overhauling cylinder head, pour carbon removing agent into plug hole and check if symptom improves.
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