EGR valve chugga chugga - MustangForums.com

5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

EGR valve chugga chugga

Reply

 
 
 
Old 11-07-2003, 04:39 AM
  #1  
johnc
1st Gear Member
Thread Starter
 
Join Date: Oct 2003
Location:
Posts: 104
Default EGR valve chugga chugga

My '84 5.0 w/ 5spd (over 190k miles on it) has a slow speed stumble that goes away when I pull the vac. line to the EGR valve. The valve is a type that needs more vac. than my hand pump can pull (IE-not possible to bench check) The car had the valve replaced last December during a smog test, and the car passed a change of owneremissions test about a month ago. How do I know if a new valve w/n do the same thing? Could the hi-mileage engine just be having problems making the right amount of vacuum ?
johnc is offline  
Reply With Quote
Reply
 
 
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
GimpyHSHS
4.6L (1996-2004 Modular) Mustang
11
03-12-2018 04:16 PM
svfetter
5.0L (1979-1995) Mustang
9
10-05-2015 11:39 AM
69Volunteer
Classic Mustang General Discussion
1
09-30-2015 10:39 AM
mrtrodonet
V6 (1994-2004) Mustangs
1
09-29-2015 11:13 AM
lmurf60
4.6L (1996-2004 Modular) Mustang
1
09-24-2015 10:07 PM

Forum Jump

Thread Tools
Search this Thread
Advertising
Featured Sponsors
Vendor Directory