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Author Topic: 3.0 knock sensor  (Read 4784 times)

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5150crawler

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3.0 knock sensor
« on: Mar 31, 2008, 05:20:30 AM »
 Can anyone tell me and/or show me where the knock sensor is located on the 3.slow? Ive tried searching but all I come up with is the same crappydrawing from the chiltons manual. thank youforany help.
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lucky7

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Re: 3.0 knock sensor
« Reply #1 on: Mar 31, 2008, 06:43:43 AM »
under the intake : :maddest::
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BLACKDOG

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Re: 3.0 knock sensor
« Reply #2 on: Mar 31, 2008, 07:14:26 AM »
Quote from: lucky7 on Mar 31, 2008, 06:43:43 AM
under the intake : :maddest::

:werd:

To be more specific, under the lower intake, in the valley between the heads.  You have to take of the upper intake plenum, the lower intake, and a lot of the stupid little stuff that always gets in the way
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ROKTOY829

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Re: 3.0 knock sensor
« Reply #3 on: Mar 31, 2008, 10:30:36 AM »
GO AHEAD AND REPLACE THE SENSOR HARNESS.
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BLACKDOG

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Re: 3.0 knock sensor
« Reply #4 on: Mar 31, 2008, 08:02:52 PM »
Quote from: ROKTOY829 on Mar 31, 2008, 10:30:36 AM
GO AHEAD AND REPLACE THE SENSOR HARNESS.

you mean the pig tail?  It usually comes as a unit when I buy them :dunno:
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:usa: Its better to die on your feet than live on your knees :usa:

"Freedom is never more than one generation away from extinction. We didn't pass it to our children in the bloodstream. It must be fought for, protected, and handed on for them to do the same, or one day we will spend our sunset years telling our children and our children's children what it was once like in the United States where men were free. "

"I don't believe in a government that protects us from ourselves."
              -Ronald Reagan

Don't take life too seriously, it isn't permanent

ROKTOY829

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Re: 3.0 knock sensor
« Reply #5 on: Apr 01, 2008, 09:49:39 AM »
YES THE SHORT ONE THAT RUNS FROM THE SENSOR TO THE MAIN HARNESS.YOU MUST BE TALKING ABOUT A AFTERMARKET KIT. WORK AT DEALERSHIP MAINLY OEM PARTS.
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DTB

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Re: 3.0 knock sensor
« Reply #6 on: Apr 01, 2008, 09:55:11 AM »
Quote from: ROKTOY829 on Apr 01, 2008, 09:49:39 AM
YES THE SHORT ONE THAT RUNS FROM THE SENSOR TO THE MAIN HARNESS.YOU MUST BE TALKING ABOUT A AFTERMARKET KIT. WORK AT DEALERSHIP MAINLY OEM PARTS.
NO NEED TO YELL!!!  we can hear ya just fine..hehe  :biggthumpup:
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ROKTOY829

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Re: 3.0 knock sensor
« Reply #7 on: Apr 01, 2008, 09:59:20 AM »
WONDER IF 5150CRAWLER GOT THE INTAKE OFF YET. HE'S THE ON YELLING I BET.
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BLACKDOG

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Re: 3.0 knock sensor
« Reply #8 on: Apr 01, 2008, 10:06:29 AM »
Quote from: ROKTOY829 on Apr 01, 2008, 09:59:20 AM
WONDER IF 5150CRAWLER GOT THE INTAKE OFF YET. HE'S THE ON YELLING I BET.

:psss: he's talking to you all caps = yelling online.  :thumbs:

I bought mine from the dealer, got the pigtail with it :dunno:  mabye the parts guy just knew what he was doing, and got me both :dunno:
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:usa: Its better to die on your feet than live on your knees :usa:

"Freedom is never more than one generation away from extinction. We didn't pass it to our children in the bloodstream. It must be fought for, protected, and handed on for them to do the same, or one day we will spend our sunset years telling our children and our children's children what it was once like in the United States where men were free. "

"I don't believe in a government that protects us from ourselves."
              -Ronald Reagan

Don't take life too seriously, it isn't permanent

Stinky

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Re: 3.0 knock sensor
« Reply #9 on: Apr 01, 2008, 11:01:09 AM »
Quote from: BLACKDOG on Apr 01, 2008, 10:06:29 AM
:psss: he's talking to you all caps = yelling online.  :thumbs:

I bought mine from the dealer, got the pigtail with it :dunno:  mabye the parts guy just knew what he was doing, and got me both :dunno:

i changed mine when i rebuilt my 3.slow...... i was told that the short wire( from the KS to the main harness) was recalled... it was like $15-20 or something cheap, had to go to the dealer for it......
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ROKTOY829

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Re: 3.0 knock sensor
« Reply #10 on: Apr 01, 2008, 01:10:46 PM »
the parts guy that sold you both parts at the same time has been around for awhile. are guys are fairly new we have ask for it. now on the headgaskets recall they were replaced (unwritten law) got you now on the yelling.
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backwoods_bently

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Re: 3.0 knock sensor
« Reply #11 on: May 14, 2008, 06:23:27 AM »
what are the syptoms for the knock sensor goin bad?
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BLACKDOG

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Re: 3.0 knock sensor
« Reply #12 on: May 15, 2008, 11:12:57 AM »
Quote from: backwoods_bently on May 14, 2008, 06:23:27 AM
what are the syptoms for the knock sensor goin bad?

check engine light coming on with the code that says the knock sensor is bad :thumbs: 
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:usa: Its better to die on your feet than live on your knees :usa:

"Freedom is never more than one generation away from extinction. We didn't pass it to our children in the bloodstream. It must be fought for, protected, and handed on for them to do the same, or one day we will spend our sunset years telling our children and our children's children what it was once like in the United States where men were free. "

"I don't believe in a government that protects us from ourselves."
              -Ronald Reagan

Don't take life too seriously, it isn't permanent

ROKTOY829

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Re: 3.0 knock sensor
« Reply #13 on: May 15, 2008, 12:11:30 PM »
Quote from: BLACKDOG on May 15, 2008, 11:12:57 AM
check engine light coming on with the code that says the knock sensor is bad :thumbs: 
It will set on one trip detection and you notice a lose of power due to the ecm retarding the timing ecm looks for a signal between 2000 and 5600 rpm
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5150crawler [OP]

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Re: 3.0 knock sensor
« Reply #14 on: May 15, 2008, 05:04:38 PM »
Its all fixed! the knock sensor had worked loose or maybe we just didnt get it tight enough. but every thing is fixed now. Thank you toall who helped! :beer: :beer: :beer:
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