Symptom Troubleshooting (Engine/Fuel Control): Backfires

Fig 1: Chart 8 Backfires: Description

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Fig 2: Chart 8 Backfires: Inspection (Steps 1-4)

Courtesy of MAZDA MOTORS CORP.

Fig 3: Chart 8 Backfires: Inspection (Steps 5-8)

Courtesy of MAZDA MOTORS CORP.