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.

ignition problem

Thread Tools
 
Search this Thread
 
Old 12-28-2006, 04:59 AM
  #1  
green95GT
2nd Gear Member
Thread Starter
 
green95GT's Avatar
 
Join Date: Sep 2006
Location:
Posts: 259
Default ignition problem

Ok so when i try to start my car either cold or warm it won't start on the first time(unless i crank itfor a while) one usually sometimes when it is warm it will then on the second one it will start up fine and lately it is have a an idle problem when it is cold it will drop to very low RPMs then go back up

I've done this so far to try and fix it: Plugs, cap and rotor
green95GT is offline  
Old 12-28-2006, 05:07 AM
  #2  
aode08
5th Gear Member
 
aode08's Avatar
 
Join Date: Oct 2005
Location: Ohio USA
Posts: 4,616
Default RE: ignition problem

clean your idle air motor with brake cleaner


http://images.google.com/imgres?imgu...l%3Den%26lr%3D
aode08 is offline  
Old 12-28-2006, 05:12 AM
  #3  
aode08
5th Gear Member
 
aode08's Avatar
 
Join Date: Oct 2005
Location: Ohio USA
Posts: 4,616
Default RE: ignition problem

however, i have had better sucess replacing them
aode08 is offline  
Old 12-28-2006, 05:13 AM
  #4  
88 GT n loven it....
2nd Gear Member
 
88 GT n loven it....'s Avatar
 
Join Date: Dec 2006
Posts: 191
Default RE: ignition problem

my car is a 5speed andalso drops the rpm's when it's cold or when im at a stop sign, however i have a cuzin thatused to work at aFord dealer ship and he said that it could be that the time is retarded....and mine is since it's at 9degrees and i think for them to run better should be somewhere betweem 11& 13 ....although that what they told me so dont bealive me i am no expert on this field.....lol
88 GT n loven it.... is offline  
Old 12-28-2006, 05:20 AM
  #5  
aode08
5th Gear Member
 
aode08's Avatar
 
Join Date: Oct 2005
Location: Ohio USA
Posts: 4,616
Default RE: ignition problem

no, nothing with timing never touch that when there is a problem,replace the IAC and call it fixed, it wears mechanicly and gunks up.

the aftermarket is aware of this and redesigned a better version, Ford did not, I work there. Go to autozone

timing is only to be adjusted when your not having problems, and want better performance with 93 octane fuel
aode08 is offline  
Old 12-28-2006, 05:30 AM
  #6  
88 GT n loven it....
2nd Gear Member
 
88 GT n loven it....'s Avatar
 
Join Date: Dec 2006
Posts: 191
Default RE: ignition problem

ORIGINAL: aode06

no, nothing with timing never touch that when there is a problem,replace the IAC and call it fixed, it wears mechanicly and gunks up.

the aftermarket is aware of this and redesigned a better version, Ford did not, I work there. Go to autozone

timing is only to be adjusted when your not having problems, and want better performance with 93 octane fuel
so that would be the only reason to change the timing to get a better performence with 93 octane fuel or did u mean 91 octane ?
88 GT n loven it.... is offline  
Old 12-28-2006, 05:32 AM
  #7  
aode08
5th Gear Member
 
aode08's Avatar
 
Join Date: Oct 2005
Location: Ohio USA
Posts: 4,616
Default RE: ignition problem

either or
aode08 is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Meystang
5.0L (1979-1995) Mustang
5
09-25-2015 04:05 PM
jessicarabbit
GT S197 General Discussion
12
09-25-2015 12:41 PM
pimp2303
5.0L (1979-1995) Mustang
3
09-17-2015 08:45 PM
TfcCDR
V6 (1994-2004) Mustangs
1
09-14-2015 12:08 PM
Wombatnation
5.0L (1979-1995) Mustang
12
09-13-2015 09:16 PM



Quick Reply: ignition problem



All times are GMT -5. The time now is 06:55 PM.