RX8 2RTR-13L (2006) Fuel Delivery & Air Induction | Air/Fuel System Diagnosis
Air/Fuel Mixture: Testing and Inspection
Idle Mixture Inspection
1. Verify that idle speed and ignition timing are within the specification.
(See Idle Speed Inspection.) See: Idle Speed/Testing and Inspection
(See Ignition Timing Inspection.) See: Ignition System/Ignition Timing/Testing and Inspection
2. Insert an exhaust gas analyzer into the tailpipe.
3. Verify that the CO and HC concentration are within the regulation.
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If there is malfunction, refer to "ENGINE SYMPTOM TROUBLESHOOTING".