4.6L (1996-2004 Modular) Mustang Technical discussions on 1996-2004 4.6 Liter Modular Motors (2V and 4V) within.

Fuel Filter

Old 06-04-2008, 10:57 PM
  #1  
99GTKevin
Thread Starter
 
99GTKevin's Avatar
 
Join Date: Apr 2008
Location:
Posts: 42
Default Fuel Filter

i got to looking under my car and i noticed that my fuel filter looked like it had never been changed and i have 99,5XX miles on my car..uhh is this bad..the clamp was a pain to get off it was so rusted and the fuel lines would not come off after 15 min of pulling( i have the disconnect puller) now what
99GTKevin is offline  
Old 06-04-2008, 11:01 PM
  #2  
jmsjags
2nd Gear Member
 
jmsjags's Avatar
 
Join Date: Mar 2008
Location: Richmond, VA
Posts: 416
Default RE: Fuel Filter

if u can't get the fuel lines off i don't know what to tell ya man...u might have to take it somewhere. but yea your fuel filter should've been changed about 50,000 miles ago lol
jmsjags is offline  
Old 06-04-2008, 11:02 PM
  #3  
99GTKevin
Thread Starter
 
99GTKevin's Avatar
 
Join Date: Apr 2008
Location:
Posts: 42
Default RE: Fuel Filter

think thats why im gettin 12-14 mpg in town and 17 on highway?
99GTKevin is offline  
Old 06-04-2008, 11:05 PM
  #4  
jmsjags
2nd Gear Member
 
jmsjags's Avatar
 
Join Date: Mar 2008
Location: Richmond, VA
Posts: 416
Default RE: Fuel Filter

ORIGINAL: 99GTKevin

think thats why im gettin 12-14 mpg in town and 17 on highway?
might be. your fuel filter can definately affect your gas mileage. also if u haven't already, clean your air filter. and u might want to start looking at changing your spark plugs if they haven't been changed before
jmsjags is offline  
Old 06-04-2008, 11:06 PM
  #5  
99GTKevin
Thread Starter
 
99GTKevin's Avatar
 
Join Date: Apr 2008
Location:
Posts: 42
Default RE: Fuel Filter

Brand new K&N, and yeah im guessin if the idiot that had my car before me didnt change the fuel filter he prolly didnt change the spark plugs, worse part is he worked at ford dealership
99GTKevin is offline  
Old 06-04-2008, 11:07 PM
  #6  
NinetySix GT
2nd Gear Member
 
NinetySix GT's Avatar
 
Join Date: Nov 2007
Location: Saginaw, Michigan
Posts: 370
Default RE: Fuel Filter

think thats why im gettin 12-14 mpg in town and 17 on highway?
Jesus that's terrible. haha
NinetySix GT is offline  
Old 06-04-2008, 11:32 PM
  #7  
socool9004
2nd Gear Member
 
socool9004's Avatar
 
Join Date: Sep 2005
Location:
Posts: 283
Default RE: Fuel Filter

u need a "speical" tool check this:

http://bullittarchive.com/1009.htm
socool9004 is offline  
Old 06-04-2008, 11:36 PM
  #8  
99GTKevin
Thread Starter
 
99GTKevin's Avatar
 
Join Date: Apr 2008
Location:
Posts: 42
Default RE: Fuel Filter

ive got it just cant get it off
99GTKevin is offline  
Old 06-05-2008, 12:36 AM
  #9  
Sxynerd
6th Gear Member
 
Sxynerd's Avatar
 
Join Date: Feb 2006
Location: Virginia
Posts: 11,786
Default RE: Fuel Filter

ORIGINAL: 99GTKevin

think thats why im gettin 12-14 mpg in town and 17 on highway?
nope... it's more of the case that the filter would have been letting crap through and clogging and gunking up the injectors. Fuel pressure is what ensures fuel delivery and if the filter is dirty it still lets the presure build... Down and dirty elpanation.
Sxynerd is offline  
Old 06-05-2008, 09:02 AM
  #10  
baino
4th Gear Member
 
baino's Avatar
 
Join Date: Jan 2008
Location:
Posts: 1,077
Default RE: Fuel Filter

My fuel filter was also an absolute pain to break free. Prying and patience finally got it off. Keep trying would be your best bet. I would think that it's definitely over due.
baino is offline  

Thread Tools
Search this Thread
Quick Reply: Fuel Filter



All times are GMT -5. The time now is 07:08 PM.