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Car Forum / Driving, Maintenance, Tuning / Maintenance and Repair / December 2006

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What on earth does "SFI OHV" mean?

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SassyEnviroChick - 01 Nov 2006 20:15 GMT
My mom has a 2001 Taurus SE with a 3.0L V6 SFI OHV engine.  Th
transmission went out and my dad is trying to replace it - calling jun
yards and the like.  But he has no idea what he needs, and frankly
neither do I...can anyone help me

--
SassyEnviroChick
E Frank Ball III - 02 Nov 2006 01:16 GMT
> My mom has a 2001 Taurus SE with a 3.0L V6 SFI OHV engine.  The
> transmission went out and my dad is trying to replace it - calling junk
> yards and the like.  But he has no idea what he needs, and frankly,
> neither do I...can anyone help me?

OHV = Over Head Valves (all car engines made in the last 40 years or so are OHV).

SFI = Sequential Fuel Injection.  Also standard on virtually all engines
these days.

Neither have anything to do with the transmission.

Signature

  E Frank Ball  frankb@sonic.net

AZ Nomad - 02 Nov 2006 01:25 GMT
>My mom has a 2001 Taurus SE with a 3.0L V6 SFI OHV engine.  The
>transmission went out and my dad is trying to replace it - calling junk
>yards and the like.  But he has no idea what he needs, and frankly,
>neither do I...can anyone help me?

FI is typically fuel injection.  I would guess SFI is sequential fuel
injection -- where there's an injector at each cylinder instead of one
sitting on an intake manifold pretending to be a carb.

OHV is overhead valve.

Step one is read a f.cking book.  In a pinch, you can read a non-f.cking book.
Such a repair book will detail what models had what engines.
=?x-user-defined?Q?=AB?= Paul =?x-user-defined?Q?=BB?= - 02 Nov 2006 01:48 GMT
> My mom has a 2001 Taurus SE with a 3.0L V6 SFI OHV engine.  The
> transmission went out and my dad is trying to replace it - calling junk
[quoted text clipped - 3 lines]
> --
> SassyEnviroChick

Its either the 17 bolt pan AX4S or the 19 bolt pan AX4N.
Go here:
http://www.acerecon.com/atc/site/transmissions/transbyvehicle.asp?make=Ford
dsguy - 02 Nov 2006 03:46 GMT
«» wrote:

> > My mom has a 2001 Taurus SE with a 3.0L V6 SFI OHV engine.  The
> > transmission went out and my dad is trying to replace it - calling junk
[quoted text clipped - 7 lines]
> Go here:
> http://www.acerecon.com/atc/site/transmissions/transbyvehicle.asp?make=Ford

trans identification is tricky. if you're determined to get one from
the junkyard (which i don't recommend), make certain that everything's
the same, including the year model. being a 2001, it's more than likely
an ax4n, but ford has changed several things on those trans over the
years. the sensors mounted on the outside of the transmission are quite
a bit different from year to year. if the junkyard has a way to match
it up with the vin number, you have a decent shot of getting a match.
be careful, though, buying a used trans is like buying a used battery.
it probably won't last long.
G-man422 - 02 Nov 2006 01:50 GMT
Yeah, that really doesnt matter w/ the tranny.

Signature

G-man422

http://www.automotiveforums.com

Steve - 02 Nov 2006 15:38 GMT
> My mom has a 2001 Taurus SE with a 3.0L V6 SFI OHV engine.  The
> transmission went out and my dad is trying to replace it - calling junk
> yards and the like.  But he has no idea what he needs, and frankly,
> neither do I...can anyone help me?

Sequential Fuel Injection Overhead Valve.  IOW, nothing special at all. :-)
mandtprice@gmail.com - 02 Nov 2006 17:36 GMT
> My mom has a 2001 Taurus SE with a 3.0L V6 SFI OHV engine.  The
> transmission went out and my dad is trying to replace it - calling junk
[quoted text clipped - 3 lines]
> --
> SassyEnviroChick

The tranny on my '03 Taurus has the transmission model number stamped
on the pan.  Considering that the roads are filled with Taurus, the
junk yards should be, too.  Any repair shop or junkyard worth anything
will be able to help you.

Just a question, though.  Why are you doing this search yourself?  If
you aren't mechanically inclined then you shouldn't be shopping for
used transmissions.

Matthew
SassyEnviroChick - 20 Nov 2006 15:43 GMT
SassyEnviroChick Wrote:
> My mom has a 2001 Taurus SE with a 3.0L V6 SFI OHV engine.  Th
> transmission went out and my dad is trying to replace it - calling jun
> yards and the like.  But he has no idea what he needs, and frankly
> neither do I...can anyone help me?

Thank y'all so much!!  I appreciate it - and to answer - I'm doing th
search myself because mechanics cost money!  :)  Thanks again

--
SassyEnviroChick
ROY BRAGG - 02 Dec 2006 06:32 GMT
SFI stands for Sequential Fuel Injection, meaning fuel is injected into the
cylinders in the order that they fire.  OHV stands for Overhead Valve,
meaning valves are located in the cylinder head.
Roy

> SassyEnviroChick Wrote:
>> My mom has a 2001 Taurus SE with a 3.0L V6 SFI OHV engine.  The
[quoted text clipped - 4 lines]
> Thank y'all so much!!  I appreciate it - and to answer - I'm doing the
> search myself because mechanics cost money!  :)  Thanks again.
phaeton - 03 Dec 2006 21:21 GMT
> SassyEnviroChick Wrote:
> > My mom has a 2001 Taurus SE with a 3.0L V6 SFI OHV engine.  The
[quoted text clipped - 4 lines]
> Thank y'all so much!!  I appreciate it - and to answer - I'm doing the
> search myself because mechanics cost money!  :)  Thanks again.

They cost money because of what they know.

-phaeton.
Nate Nagel - 04 Dec 2006 02:26 GMT
>>SassyEnviroChick Wrote:
>>
[quoted text clipped - 9 lines]
>
> -phaeton.

Which is that a junkyard Taurus probably has a bad transmission? :(

nate

(hey, SOMEONE had to say it, even if it's not good news, it's still the
truth.)

Signature

replace "fly" with "com" to reply.
http://home.comcast.net/~njnagel

Lawrence Glickman - 04 Dec 2006 03:29 GMT
>>>SassyEnviroChick Wrote:
>>>
[quoted text clipped - 16 lines]
>(hey, SOMEONE had to say it, even if it's not good news, it's still the
>truth.)

My 2003 Sable came with a 6 year 75,000 mile warranty, providing
-full- coverage on the powertrain.  I suggest that OP looks at the
paperwork that came with the vehicle to see what it says.  IOW, OP
might be able to get a NEW transmission at no cost, at the dealership.

Lg
 
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