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Replacing fuel filter
Posted: Sat May 29, 2004 3:05 pm
by Jono
hey guys
Can i get some help on replacing a fuel filter?
What do i do? and what steps do i take?
thanks
Jono
Posted: Sat May 29, 2004 4:40 pm
by payaya
its easy the filter is located on the firewall, just below the throttle body, you should see it.
From what i remember, taking out the battery helped a lot as its in a really bad location.
Undo bolts on top and bottom of filter and replace.
Ryco Z441 30 bucks from repco.
Posted: Tue Jun 01, 2004 2:49 pm
by Jono
hmmmm
I just broke my Fuel Line trying to get the Fuel filter out...
WARNING
###use two wrenchs to get the fuel filter off the bottom Fuel line. Make sure you twist the Fuel filter and not the Fuel line. ####
My fuel filter was so tight that when i was loosening the Fuel filter off the fuel line, the fuel line twisted and broke off.
Jono
Posted: Tue Jun 01, 2004 4:48 pm
by wildfaye
The fuel filter is in the firewall? Sure?
I have got the mit parts program and the filter filter is definitely under the backseat!
Posted: Tue Jun 01, 2004 4:58 pm
by ruchi
isn't that the fuel pump filter?
Posted: Tue Jun 01, 2004 5:16 pm
by Chiangstar
Jono wrote:
WARNING
###use two wrenchs to get the fuel filter off the bottom Fuel line. Make sure you twist the Fuel filter and not the Fuel line. ####
Jono
dude...doesnt the manual tell you to use two wrenches?
Posted: Tue Jun 01, 2004 5:20 pm
by wildfaye
Both the fuel filter and fuel pump filter are under the backseat...
the pic shows both in the same location near to each other...
this is same throughout the entire FTO model range
Posted: Tue Jun 01, 2004 5:51 pm
by lal
simple/want to know questions
1. how often should the fuel filter and fuel pump filter be changed?
2. what are the benefits? better fuel economy?etc.
3. is it just the filters that are changed or are there other things needed?

Posted: Tue Jun 01, 2004 6:31 pm
by wildfaye
payaya wrote:its easy the filter is located on the firewall, just below the throttle body, you should see it.
From what i remember, taking out the battery helped a lot as its in a really bad location.
Undo bolts on top and bottom of filter and replace.
Ryco Z441 30 bucks from repco.
Erm...is this filter an auxillary one?
Meaning...an extra one to supplement the stock one in the backseat?
The Mit Parts program lists all FTO models as having the same fuel filter and all are located under the back seat.
If u refer to this thread:
http://www.ftoaustralia.com/modules.php ... pic&t=2107
Fuel Filter: MB868459
Posted: Tue Jun 01, 2004 6:38 pm
by smorison
wildfaye wrote:Both the fuel filter and fuel pump filter are under the backseat...
the pic shows both in the same location near to each other...
this is same throughout the entire FTO model range
every fuel system has two filters, one is at the pickup (in the engine tank)
the second is an inline filter in the engine bay.. .the second is a much finer filter to ensure that nothing goes into your injectors
Posted: Tue Jun 01, 2004 6:44 pm
by payaya
wildfaye wrote:payaya wrote:its easy the filter is located on the firewall, just below the throttle body, you should see it.
From what i remember, taking out the battery helped a lot as its in a really bad location.
Undo bolts on top and bottom of filter and replace.
Ryco Z441 30 bucks from repco.
Erm...is this filter an auxillary one?
Meaning...an extra one to supplement the stock one in the backseat?
The Mit Parts program lists all FTO models as having the same fuel filter and all are located under the back seat.
If u refer to this thread:
http://www.ftoaustralia.com/modules.php ... pic&t=2107
Fuel Filter: MB868459
YES! no one ever changes the one your talking about! We are talking about an external one located on the firewall!
Posted: Tue Jun 01, 2004 7:37 pm
by wildfaye
Erm..so y doesn't anyone chg the backseat fuel filter? hmm...
This is the 2nd time i am chging it and now getting the fuel pump filter chged as well...
I cant find anything that says fuel filter in the Mit parts prog that says it is in the engine bay...
does anyone have a mit part number and the correct name for dat? please?
Thanks!
Posted: Tue Jun 01, 2004 7:58 pm
by payaya
where you get this mitsubishi parts pro from?
Posted: Tue Jun 01, 2004 11:28 pm
by wildfaye
I downloaded it with permission from a US based Mit GTO/3000GT forum.
I cant recall the site now thou, but i am sure someone else has the link.
They are pretty nice people.
But the files are HUGE, thats y they no not wish to have a sh*t load of downloads jamming their servers.
I'll try and recall soon, for everyone's benefit.
Its a pain to use at 1st, but once u get e hang of it, its brilliant!
Posted: Wed Jun 02, 2004 4:30 pm
by lal
lal wrote:simple/want to know questions
1. how often should the fuel filter and fuel pump filter be changed?
2. what are the benefits? better fuel economy?etc.
3. is it just the filters that are changed or are there other things needed?

bump?
Posted: Wed Jun 02, 2004 5:43 pm
by ruchi
LAL, if you want to know service interval information just look in the "FTO Information" link (second from the top on the left hand menu)
Here's the shortcut for you:
http://www.ftoaustralia.com/modules.php ... age&pid=26
As with any filter, overcome it will begin to clog and it's efficiency will lessen. As per the info in the "FTO Information" link this filter should be replaced every 100K.
You're not going to get any better fuel economy, more than anything this is just preventative maintenance (i.e. replace it before it becomes too blocked).
Posted: Wed Jun 02, 2004 9:42 pm
by payaya
wildfaye wrote:I downloaded it with permission from a US based Mit GTO/3000GT forum.
I cant recall the site now thou, but i am sure someone else has the link.
They are pretty nice people.
But the files are HUGE, thats y they no not wish to have a sh*t load of downloads jamming their servers.
I'll try and recall soon, for everyone's benefit.
Its a pain to use at 1st, but once u get e hang of it, its brilliant!
how many MB is it?
i am cable maybe you can send it to me?

Posted: Wed Jun 02, 2004 10:02 pm
by payaya
dont worry about it! getting it as we speak!

Posted: Wed Jun 02, 2004 10:29 pm
by Chiangstar
hey payaya
do you have the link to that program? or know which website its on? did a quick search and couldnt find anything...
thanks
simon
Posted: Wed Jun 02, 2004 10:33 pm
by payaya
go to
http://www.fto-ireland.com
email the guy and he'll send you a link.