TwinTurbo.NET: Nissan 300ZX forum - Re: Need help troubleshooting A.A.C. valve problem. I replaced
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Subject Re: Need help troubleshooting A.A.C. valve problem. I replaced
     
Posted by Stadsport (PHX) on August 13, 2011 at 8:32 PM
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In Reply To Need help troubleshooting A.A.C. valve problem. I replaced posted by ZTicket(Dallas) on August 13, 2011 at 05:26 PM
     
Message The AAC doesn't do anything when you turn the air conditioner on--raising the idle for the A/C is done by the fast idle control device. It's the long hexagonal solenoid mounted to the IACV.

Dropping idle coming off the highway could be a vacuum leak, improperly set base idle screw, or the common pop charger turbulence thing.

     
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