No. 8 Engine Runs Rough/Rolling Idle

WARNING: This page is about a different car, the 2004 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Possible Cause - No. 8 Engine Runs Rough/Rolling Idle

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Diagnostic Procedure

Fig 2: Diagnostic Procedure - No. 8 Engine Runs Rough/Rolling Idle (Steps 1-7)

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Fig 3: Diagnostic Procedure - No. 8 Engine Runs Rough/Rolling Idle (Steps 8-15)

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Fig 4: Diagnostic Procedure - No. 8 Engine Runs Rough/Rolling Idle (Steps 16-24)

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Fig 5: Diagnostic Procedure - No. 8 Engine Runs Rough/Rolling Idle (Steps 25-34)

Courtesy of MAZDA MOTORS CORP.