$projecthp
Thanks Thanks:  0
Likes Likes:  0
Dislikes Dislikes:  0
Results 1 to 2 of 2

Thread: High Idle

  1. #1
    New Member
    Join Date
    Jul 2018
    Location
    Yuma, Arizona
    Posts
    1
    Post Thanks / Like
    Rides
    0

    Default High Idle

    Hello all, I recently bought a C4 ran good for 3 days still starts and runs but idle is at 10 - 13. Seems way to high. Doesn't get any lower the longer it runs. Any ideas on what it can be ?

  2. #2
    Member compyelc4's Avatar
    Join Date
    May 2002
    Location
    Dayton, Ohio
    Posts
    524
    Corvette(s)
    '95 LT1 Coupe, Comp Yell; C6 Roadster, Vel Yell
    Post Thanks / Like
    Rides
    0

    Default

    Quote Originally Posted by Demaz58 View Post
    Hello all, I recently bought a C4 ran good for 3 days still starts and runs but idle is at 10 - 13. Seems way to high. Doesn't get any lower the longer it runs. Any ideas on what it can be ?
    1. IAC (Idle Air Control Valve)
    2. Throttle Body needs cleaning
    3. Manifold vacuum leak.
    Ted

Similar Threads

  1. Help! High idle
    By John Lupulio in forum C4 Technical and Performance
    Replies: 1
    Last Post: 04-13-12, 08:51 AM
  2. High Idle
    By ATL 84 in forum C4 Technical and Performance
    Replies: 8
    Last Post: 03-14-05, 10:48 AM
  3. High Idle
    By laborisfree in forum C4 Technical and Performance
    Replies: 1
    Last Post: 03-02-04, 12:13 PM
  4. High idle
    By vince v in forum C4 Technical and Performance
    Replies: 10
    Last Post: 11-17-03, 03:31 AM
  5. High idle revisited, just not so high anymore
    By LarryK 87 in forum C4 Technical and Performance
    Replies: 13
    Last Post: 09-18-02, 07:44 AM

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •