how to check the fast idle device | FerrariChat
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how to check the fast idle device

Discussion in '308/328' started by Sansho Kamogawa, Nov 2, 2025 at 5:38 AM.

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  1. Sansho Kamogawa

    Sansho Kamogawa Rookie

    Oct 12, 2025
    9
    Full Name:
    Hideyuki Kishimoto
    #1 Sansho Kamogawa, Nov 2, 2025 at 5:38 AM
    Last edited: Nov 2, 2025 at 5:46 AM
    I removed the fast idle device to take off the inlet manifold. Is there a way to check if it's functioning correctly before reinstalling it?
     
  2. chris_columbia

    chris_columbia Formula Junior
    Silver Subscribed

    Feb 5, 2008
    895
    Columbia MD
    Full Name:
    Chris
    #2 chris_columbia, Nov 4, 2025 at 7:46 PM
    I took it out, and plugged the holes. Why would you want to put it back in? This is assuming you are talking about the USA high idle catalytic warm up device.
     

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