TwinTurbo.NET: Nissan 300ZX forum - Do a Cylinder Idle RPM Drop Test.
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Subject Do a Cylinder Idle RPM Drop Test.
     
Posted by Cjw3 on October 11, 2022 at 8:12 PM
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In Reply To Idle Troubleshooting posted by 90Z_NA_Auto on October 11, 2022 at 06:17 PM
     
Message It Sounds like a Cylinder Stumble.

If you look at the Lean Rich from the O2 Sensors at Idle it might be a lean stumble..

For my Z's to Idle Properly, I've had to add fuel at Idle.

Cj

     
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