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Old Feb 24, 2009 | 03:52 PM
  #1  
angelo_balto's Avatar
angelo_balto
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From: Greece
Question 2000 rpm idle

I got occasionally a 1500-2500 rpm idle at my twin turbo 350Z...
at Nissan a mechanic said that sometimes my "CT valves are "locking" and need cleaning or change.

Could this be the reason for the idle issue??
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Old Feb 24, 2009 | 04:54 PM
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tanabe350z
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if its a cold start in cold weather then its not that uncommon
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Old Mar 3, 2009 | 12:19 PM
  #3  
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angelo_balto
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nop, it's mainly after a "good" ride... usually after some high speed kilometers, cooling down the pace... weird!
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Old Mar 4, 2009 | 05:21 AM
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Sounds like the ecu is going into some form of limp mode. I'd bet this is directly related to your 'engine errors' thread.
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