Yesterday's Tractor Co. Parts for Farm Tractors - Compare our Prices!
Click Here or call 800-853-2651 
   Allis Chalmers Case Farmall IH Ford 9N,2N,8N Ford
   Ferguson John Deere Massey Ferguson Minn. Moline Oliver
 FAQFAQ   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups   Traditional YT Forum ViewClassic View   RegisterRegister 
 ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 

Farm truck


 
Post new topic    
View previous topic :: View next topic  
Author Message
Charles B. Jackson
Regular


Joined: 25 Feb 2008
Posts: 116


Report to Moderator

PostPosted: Tue Jan 01, 2013 7:42 pm    Post subject: Farm truck Reply to specific post Reply with quote

2000 GMC 2500 (5.3) Does not come back to idle for a few seconds after backing off the gas. What do I look for?
Thanks
 
Back to top
View user's profile
gene bender
Tractor Guru


Joined: 28 Jun 2009
Posts: 6406


Report to Moderator

PostPosted: Tue Jan 01, 2013 7:51 pm    Post subject: Re: Farm truck Reply to specific post Reply with quote

I would look for the nearest dealer as the days of the shade tree mechs are gone it doesent take much to mess up these new systems that be costly because of some dumb advise.
 
Back to top
View user's profile
2x4
Tractor Expert


Joined: 02 Aug 2004
Posts: 2505


Report to Moderator

PostPosted: Tue Jan 01, 2013 8:44 pm    Post subject: Re: Farm truck Reply to specific post Reply with quote

linkage that is sticking or hanging up. needs oiled at those points.
 
Back to top
View user's profile
ericlb
Tractor Guru


Joined: 15 Aug 2007
Posts: 5300


Report to Moderator

PostPosted: Wed Jan 02, 2013 4:43 am    Post subject: Re: Farm truck Reply to specific post Reply with quote

i agree with gene take it to a dealer, the more you mess with the newer trucks, the more its going to cost to actually fix it, if your like me, and dont want a truck you cant fix, you have to go pre 1990,
 
Back to top
View user's profile
JRSutton
Tractor Expert


Joined: 10 Jun 2011
Posts: 3336
Location: Sutton, MA

Report to Moderator

PostPosted: Wed Jan 02, 2013 4:45 am    Post subject: Re: Farm truck Reply to specific post Reply with quote

Don't know of anything specific - but I'd say at least do the basics:

check engine codes first - even if the check engine light isn't lit.

check fuel injector pressure

clean mass airflow sensor

although I tend to agree with gene that modern engines can be too complicated to work on - the upside is you usually have some great diagnostic info available to you telling you exactly what's wrong.
 
Back to top
View user's profile
Bryan inIowa
Long Time User


Joined: 04 Apr 2009
Posts: 1211


Report to Moderator

PostPosted: Wed Jan 02, 2013 5:45 am    Post subject: Re: Farm truck Reply to specific post Reply with quote

We need to see what the Idle Air Control valve is doing . If it"s being commanded open or physically hanging up or open . Several inputs can affect it . Power steering , park neutral switch , a/c input etc. any codes ? Not sure if this is drive by wire or not . If so could be Throttle actuator or APP . Gonna need a good scanner to trouble shoot this, not just a code reader .
 
Back to top
View user's profile
buickanddeere
Tractor Guru


Joined: 31 May 2003
Posts: 26207
Location: in front of computer

Report to Moderator

PostPosted: Wed Jan 02, 2013 6:04 am    Post subject: Re: Farm truck Reply to specific post Reply with quote

Linkage? What linkage? It's a stepper motor direct coupled to the throttle shaft.
 
Back to top
View user's profile
Allan in NE
Tractor Guru


Joined: 01 Jun 2004
Posts: 21155


Report to Moderator

PostPosted: Wed Jan 02, 2013 6:37 am    Post subject: Re: Farm truck Reply to specific post Reply with quote

There is no linkage. They are fly by wire.

Allan
 
Back to top
View user's profile
buickanddeere
Tractor Guru


Joined: 31 May 2003
Posts: 26207
Location: in front of computer

Report to Moderator

PostPosted: Wed Jan 02, 2013 6:38 am    Post subject: Re: Farm truck Reply to specific post Reply with quote

Remove the throttle body and stepper motor assembly . Clean out the ick and goo that has slobbered in from the PCV port.
 
Back to top
View user's profile
Display posts from previous:   
Post new topic    Yesterday's Tractors Forum Index -> Tractor Talk All times are GMT - 8 Hours
Page 1 of 1

 
Jump to:  
TRACTOR   PARTS TRACTOR   MANUALS
Same-Day Shipping! Most of our stocked parts ship the same day you order (M-F).  Expedited shipping available, just call!  Most prices for parts and manuals are below our competitors.  Compare our super low shipping rates!  We have the parts you need to repair your tractor.  We are a Company you can trust and have generous return policies!   Shop Online Today or call our friendly sales staff toll free (800) 853-2651.

YT Home  |  Forums Home

Copyright © 1997-2014 Yesterday's Tractor Co.

Powered by phpBB © 2001, 2005 phpBB Group

All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy

TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.

Yesterday's Tractors - Antique Tractor Headquarters