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Mazdaspeed3 L4-2.3L Turbo
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No. 13 Knocking/Pinging/Detonation-Acceleration/Cruise
No. 13 Knocking/Pinging/Detonation-Acceleration/Cruise
Possible Cause:
Step 1-Step 2:
Step 3-Step 13:
Step 14-Step 17: