Running lean need help - MustangForums.com

Go Back  MustangForums.com > Ford Mustang Tech > General Tech
Reload this Page >

Running lean need help

General Tech Ask model specific questions in the appropriate category below. All other general questions within.

Running lean need help

Reply

 
 
 
Old 10-25-2007, 10:52 AM
  #1  
Rob5.0
Thread Starter
 
Join Date: Oct 2007
Location:
Posts: 8
Default Running lean need help

[sm=icon_cheers.gif]I have 90 lx need to find out why its running lean i changed sparkplugs and sparkplug wire airfliter, oil change ,distributor caps and rotor .and fuel filterand it still running lean .Any or information would be helpfull. I live spring tx. its north houston if any body knows of a good shop to take my car. THANKS AGAIN PS I also changed out the smog pump
Rob5.0 is offline  
Reply With Quote
Old 10-25-2007, 07:23 PM
  #2  
KELRMN2
 
Join Date: Oct 2007
Posts: 32
Default RE: Running lean need help

Why do you think it's running lean? [sm=feedback.gif]
KELRMN2 is offline  
Reply With Quote
Old 10-27-2007, 05:27 PM
  #3  
Rob5.0
Thread Starter
 
Join Date: Oct 2007
Location:
Posts: 8
Default RE: Running lean need help

I tought thats what this forumwas for . I have no idea why its running lean.
Rob5.0 is offline  
Reply With Quote
Old 10-27-2007, 05:28 PM
  #4  
Colorado_Mustang
5th Gear Member
 
Join Date: Jun 2006
Location:
Posts: 4,089
Default RE: Running lean need help

Why are you saying it's running lean? What are the symptoms?
Colorado_Mustang is offline  
Reply With Quote
Old 10-27-2007, 05:32 PM
  #5  
99_GT
1st Gear Member
 
Join Date: Jul 2007
Location:
Posts: 124
Default RE: Running lean need help

What is the car doing? Stalling? Bad accelaration? What?
99_GT is offline  
Reply With Quote
Old 10-27-2007, 06:02 PM
  #6  
Rob5.0
Thread Starter
 
Join Date: Oct 2007
Location:
Posts: 8
Default RE: Running lean need help

It's running good but you can smell onburnt gas thanks for the help guys
Rob5.0 is offline  
Reply With Quote
Old 10-28-2007, 12:41 PM
  #7  
Colorado_Mustang
5th Gear Member
 
Join Date: Jun 2006
Location:
Posts: 4,089
Default RE: Running lean need help

The smell of raw gas isa rich running condition, not lean. You probably need new O2 sensors or have a fuel pressure regulator going bad.
Colorado_Mustang is offline  
Reply With Quote
Old 10-28-2007, 03:29 PM
  #8  
Rob5.0
Thread Starter
 
Join Date: Oct 2007
Location:
Posts: 8
Default RE: Running lean need help

How hard would thay beto change. And should i change them at the same time.thanks
Rob5.0 is offline  
Reply With Quote
Reply
 
 
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
JimC
Street/Strip
15
10-07-2015 07:02 PM
Jb145700
4.6L V8 Technical Discussions
8
09-24-2015 04:08 PM
heslekrants
Street/Strip
11
09-23-2015 04:02 PM
TorinoCobra070
SVT Forums
8
09-18-2015 10:34 AM
uedlose
Parts For Sale
0
09-10-2015 03:30 PM

Forum Jump

Thread Tools
Search this Thread
Advertising
Featured Sponsors
Vendor Directory