2006 mercury four stoke EFI 30HP

Craigcat

Seaman Apprentice
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Sep 12, 2009
Messages
42
Last used in march and ran good. Sept fishing season started so I went
out about two miles but engine lacked power. Went bach to dock and
gas smelled not so good, so changed it for fresh, replaced the three spark plugs after compression check (all good) checked oil. Mixed some cleaner in
a small container with fresh and let idle a while. Took her back out on lake
but had same no top end power 500' out. Engine has about 20 hours.
I don't want to run it if its not running good. I had also drained the fuel
pump screw and the separator/filter was clean, but washed that anyway.
I don't know why they don't provide manuals when they sell you an engine,
thats a PITA, now that something is wrong. This engine starts, runs good
on low rpm, but no power. Last year in a storm, lots of waves crashed on motor in saltwater. Thats only history. It feels like in limp mode, or about
2800 rpm bog. Is this a "safe mode" condition that has to be cleared with a scanner?
 

Mr. Florida

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Sep 5, 2009
Messages
42
Re: 2006 mercury four stoke EFI 30HP

Do a Google search for a down loadable manual. I got one for my mine for under $20 in PDF.
 

Craigcat

Seaman Apprentice
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Sep 12, 2009
Messages
42
Re: 2006 mercury four stoke EFI 30HP

Can ya send me a COPY??
Would you have any idea how I can fix my prob?
 

Mr. Florida

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Sep 5, 2009
Messages
42
Re: 2006 mercury four stoke EFI 30HP

My manual only covers up to 2001. Those are carburated engines not EFI. Do you have a tach installed. That can be a very helpful troubleshooting tool.
 

Craigcat

Seaman Apprentice
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Sep 12, 2009
Messages
42
Re: 2006 mercury four stoke EFI 30HP

No Tach, but I have 6 jetskis (90's) so I can tell the rpm's are about 2800
when WOT. Do the computer (tripple nickel) limit EFI if a sensor fails?
 

Craigcat

Seaman Apprentice
Joined
Sep 12, 2009
Messages
42
Re: 2006 mercury four stoke EFI 30HP

I took it to a Dealer, he would diagnose it for $80. He just called me, told
me 3rd injector is faulty. $340 + tax. Is this a fair charge?
 

Craigcat

Seaman Apprentice
Joined
Sep 12, 2009
Messages
42
Re: 2006 mercury four stoke EFI 30HP

Anybody got a PDF on this engine to share ?
 

Craigcat

Seaman Apprentice
Joined
Sep 12, 2009
Messages
42
Re: 2006 mercury four stoke EFI 30HP

The guy called said a few days for the part. $99 for a manual. I guess
he can charge that, $78 bucs here + shipping! It must be real heavey
and come from afar! I am just happy I have a Small Engine!
I
Bring
Out
Another
Thousand
 

Craigcat

Seaman Apprentice
Joined
Sep 12, 2009
Messages
42
Re: 2006 mercury four stoke EFI 30HP

Guys, Come on! I need a free service manual and parts manual so
I can BUY STUFF, fix my boat, break it, BUY STUFF, AGAIN!

How about a PDF link to help me out?
 

Craigcat

Seaman Apprentice
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Sep 12, 2009
Messages
42
Re: 2006 mercury four stoke EFI 30HP

My F 30 ELPT 2006 is not shown. (production) It apparently was on
the 2005 assembly line. Serial OR 109511 (1A30413FK). Would I choose
the 2005 30hp listed? Thanks in advance. Let ne know if you have a
manual #, The girl I talked to wanted to sell me a Seloc. I want Merc.
 

TOHATSU GURU

Admiral
Joined
Jul 22, 2004
Messages
6,164
Re: 2006 mercury four stoke EFI 30HP

This is the parts manual that covers your engine:

VIEW 4-Stroke Tohatsu MFS30B 2005 00221050-2

Any Nissan or Tohatsu dealer has the manual for your model engine, but it will either say Nissan or Tohatsu on the cover. For the Mercury labeled manual you need to contact a Mercury dealer.
 

Craigcat

Seaman Apprentice
Joined
Sep 12, 2009
Messages
42
Re: 2006 mercury four stoke EFI 30HP

Down the road $350. Have an injector 898101T74. WTF Where did this
Mercury Service get that? I took it to the lake and tried to get to WOT,
now boat "surges" Uh-a-Uha-ha. Took it back, he said "Sorry, Its fixed"
We can't do any more to it! 16.2 hours on it. Oil is so clean you
could about fry fish in it! This isn't a Pt # from your Tohatsu site. The
4-Stroke Tohatsu MFS30B 2005 00221050-2 is a matching injector?
I now have 3 mis-matched injectors in this engine. WTF I am about to Blow
a Brain Gasket!
 

TOHATSU GURU

Admiral
Joined
Jul 22, 2004
Messages
6,164
Re: 2006 mercury four stoke EFI 30HP

If you go the link I provided and download the 2005 Tohatsu 30B parts book it has the original tohatsu part number's in it. There is no cross reference, as such, from Tohatsu to Mercury as Tohatsu isn't concerned with what Mercury assigns to replace the original Tohatsu numbers. The parts are the same though. To save you the trouble. the part number is 3AC103000M and is available from any Tohatsu dealer for $114.37. In general, parts for Mercurys that are made by Tohatsu will be less expensive from a Tohatsu/Nissan dealer.
 

TOHATSU GURU

Admiral
Joined
Jul 22, 2004
Messages
6,164
Re: 2006 mercury four stoke EFI 30HP

One other thing, if you want to spring for the troubleshooting software and adapter kit, at the link below, you can determine the problem yourself, without taking it to the dealer.

http://internetoutboards.com/product_list.asp?id=140

I suspect your dealer didn't have the software to run on your engine to determine the problem.
 
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