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NA LTD 3.9 MPFI Missfire 3000rpm and above... 

 

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 Post subject: NA LTD 3.9 MPFI Missfire 3000rpm and above...
Posted: Mon Oct 15, 2012 6:37 pm 
Fordmods Newbie
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Age: 28

Posts: 14

Joined: 3rd Sep 2006

Location: tuncurry
NSW, Australia

hey guys just wanted to get your opinions on something, My LTD has now started to miss above 3000rpm .. sounds like it drops a cylinder.. under 3000 though its great.. plenty of power... over that tho its shocking.. ive replaced fuel pump and filter, leads plugs dizzy cap ect.. I cant check the timeing as i dont have a timeing light (and i dont really know how :-/ ) its driving me nuts, someone please help me!! lol

Cheers Tyler.
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 Post subject: Re: NA LTD 3.9 MPFI Missfire 3000rpm and above...
Posted: Mon Oct 15, 2012 8:09 pm 
Tyre Shredder
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Posts: 333

Joined: 20th Apr 2011

Ride: 1991 eb1 fairmont

Location: townsville
QLD, Australia

coil,fuel+airfilter, also check your intake manifold bolts mine came loose after i bought mine tightened them up and all was good again.
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 Post subject: Re: NA LTD 3.9 MPFI Missfire 3000rpm and above...
Posted: Tue Oct 16, 2012 11:20 am 
Fordmods Newbie
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Age: 28

Posts: 14

Joined: 3rd Sep 2006

Location: tuncurry
NSW, Australia

cheers bud, will do..
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