Engine & Internal Chat about beefing up your engine's insides here.

Idle haninging when shifting?

  #1  
Old 07-25-2013, 01:03 PM
Newest Of Newbies
Thread Starter
Join Date: Jul 2013
Location: k-zoo, MI
Posts: 22
Default Idle haninging when shifting?

So ive heard of this happening in couple of models, where when your shifting a manual trans, the idle will stay or jump up a little, instead of shooting back down. Ive heard that its due to lev conditions where it saves on emmissions to keep the engine reved instead of dropping down. Ive also heard of the clutch switch going bad causing this problem, which in return your cruise control will not work. So my switches are all good, and my iac is clean, its not a huge issue just curious if anyone has nailed down what really causes this?
 
  #2  
Old 07-25-2013, 02:27 PM
JimBlake's Avatar
Super Moderator
Join Date: May 2006
Location: Wisconsin
Posts: 17,456
Default

It's not the clutch switch. If it were, and the cruise-control was still active, the revs would REALLY jump. Just try shifting without lifting your accelerator foot at all.

Sticky IACV is one possibility, along with incorrect base-idle setting. But without knowing firsthand how severe it really is, I'll just say that it might be normal.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
CraigM
General Tech Help
6
09-11-2014 08:49 PM
j894
General Tech Help
11
04-18-2013 05:59 PM
seanmorley86
General Tech Help
13
03-09-2012 02:39 PM


Thread Tools
Search this Thread
Quick Reply: Idle haninging when shifting?


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.