Ford General Tech Ford tech talk within.

rough idle when cold or lot of moisture in air

  #1  
Old 02-05-2009, 06:00 PM
Thread Starter
Join Date: Feb 2009
Location:
Posts: 3
Default rough idle when cold or lot of moisture in air

can anyone help me ?
01 F250
in the morning when its cold i start it it doesnt run
or idles way lower than factory pcm settings
i rev it to 2,000 rpms for about 5 to 10 mins
and it ok if i let it sit for more than 5 hours i have to repeat the process
now i thought maybe could be the IAC valve however if it was my IAC valve my
check engine light would come on ... however no light on at all so im alil confused
and dont want to throw parts at it lol so any help would be awsome thanks !!
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Haulingmomma
New Member Area
0
08-04-2011 08:01 PM
cubpak89
Chevy Silverado/ GMC Sierra Forum
0
06-18-2011 10:47 PM
GMCMAN
Chevy Silverado/ GMC Sierra Forum
5
04-08-2010 01:13 PM
chevy112488
Chevy Silverado/ GMC Sierra Forum
21
09-26-2007 10:02 PM
abtanner
Chevy Silverado/ GMC Sierra Forum
1
05-26-2006 03:37 PM


Thread Tools
Search this Thread
Quick Reply: rough idle when cold or lot of moisture in air


Featured Sponsors
Vendor Directory

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.