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Dec 30th, 2023
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 2003 3.0 mercury efi feul problem
#14285494
02/15/22 01:47 AM
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Joined: Jul 2008
Posts: 7,656
bradnitro175
OP
TFF Celebrity
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OP
TFF Celebrity
Joined: Jul 2008
Posts: 7,656 |
My merc efi doesnt want to idle the bulb looses pressure and it dies.if I get on pad before it dies it'll run.i know it's gotta be something stupid but I ain't got the time
BIG FAT BASS LIVES MATTER
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 Re: 2003 3.0 mercury efi feul problem
[Re: bradnitro175]
#14286885
02/16/22 04:36 PM
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Joined: Nov 2002
Posts: 4,439
Gamblinman
TFF Team Angler
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TFF Team Angler
Joined: Nov 2002
Posts: 4,439 |
When was the last time you replaced the fuel lines? Replaced the primer bulb? Had the low pressure pump rebuilt?
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Re: 2003 3.0 mercury efi feul problem
[Re: bradnitro175]
#14286985
02/16/22 06:22 PM
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Joined: Mar 2016
Posts: 1,697
Lazy Ike
Extreme Angler
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Extreme Angler
Joined: Mar 2016
Posts: 1,697 |
 Braddont know anyone [mech] in ellis.i would do what Gamblinman said, good place to start. Also believe it has 2 fuel filters. Should n't take long. Also saw this , on TFF . www.boats.net/ catalog/ mercury . Merc parts Hope this helps, gotta get the thump on!!!
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Re: 2003 3.0 mercury efi feul problem
[Re: bradnitro175]
#14286991
02/16/22 06:27 PM
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Joined: Aug 2006
Posts: 7,182
steve@S2Marine
TFF Celebrity
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TFF Celebrity
Joined: Aug 2006
Posts: 7,182 |
bring it to me.
s2 marine
quitman.
i'll be happy to fix it.
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Re: 2003 3.0 mercury efi feul problem
[Re: bradnitro175]
#14287162
02/16/22 09:43 PM
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Joined: Jul 2008
Posts: 7,656
bradnitro175
OP
TFF Celebrity
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OP
TFF Celebrity
Joined: Jul 2008
Posts: 7,656 |
Put. New vst pump in last summer and rebuilt pulse pump with cheap diaphragm kit.im gunna try it with a good one this weekend then im done trying lol.it runs like a beast when it gets up
BIG FAT BASS LIVES MATTER
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Re: 2003 3.0 mercury efi feul problem
[Re: bradnitro175]
#14287811
02/17/22 03:16 PM
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Joined: Jul 2010
Posts: 1,349
boatman025
Extreme Angler
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Extreme Angler
Joined: Jul 2010
Posts: 1,349 |
Hughes Marine
3855 Osage Lane
Wylie ,Texas
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