Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

Knock Sensor - HELP!

Thread Tools
 
Search this Thread
 
Old Mar 4, 2003 | 03:10 PM
  #1  
BigRay77's Avatar
Thread Starter
Staging Lane
 
Joined: Jul 2002
Posts: 79
Likes: 0
From: Florida
Default Knock Sensor - HELP!

HELP!!!

I was driving home today and my service engine soon light came on...i went be autozone and he pluged in the computer deal and it said that my knock sensor was faulty or messed or something...we went inside and he didnt have any in stock and he could not even tell me where the sensor is located on the car??? my question to you all is...

Where is this sensor?
How do i change this sensor?
Where do i buy this sensor?
Is it a big deal if i drive 1400 miles on vacation next week and do not change the sensor?

HELP PLEASE....dont you hate it when something goes wrong when you are suposed to leave for a trip in 2 days! PLEASE HELP...car info in sig...

thank you
patrick
Reply
Old Mar 4, 2003 | 03:16 PM
  #2  
BigRay77's Avatar
Thread Starter
Staging Lane
 
Joined: Jul 2002
Posts: 79
Likes: 0
From: Florida
Default Re: Knock Sensor - HELP!

p.s.
Is it going to hurt gas miliage if i dont replace?

I cleaned and re-oiled my K&N air filter last weekend, i may have gotten too much oil on filter, would this have caused it?

thanks again guys
Reply
Old Mar 4, 2003 | 04:34 PM
  #3  
BigRay77's Avatar
Thread Starter
Staging Lane
 
Joined: Jul 2002
Posts: 79
Likes: 0
From: Florida
Default Re: Knock Sensor - HELP!

alright guys i know did a search on old knock sensor threads and i see where they are and how to replace, but nowhere does it say how long i can go with it like it is now?

so how long can i go? is it going to hurt to drive 1400 miles on vacation like this? what is the final word guys?
Reply
Old Mar 4, 2003 | 04:46 PM
  #4  
Cool28's Avatar
Tire Smoking Tranny Blowing Director
iTrader: (2)
 
Joined: Nov 2001
Posts: 2,130
Likes: 1
From: Barto PA
Default Re: Knock Sensor - HELP!

NO it wont hurt going 1400 miles. Youll be down on power thats about it and maybe get alittle worse mpg but thats it.
Reply
Old Mar 4, 2003 | 05:00 PM
  #5  
BrianLS1's Avatar
Staging Lane
 
Joined: Nov 2001
Posts: 94
Likes: 0
Default Re: Knock Sensor - HELP!

I think you have two knock sensors(someone correct me on all this if I'm wrong)..I had one to go out on me one time and I was down on power big time..I was throwing 4 degrees of knock retard so you'll be down on power as mentioned before..I think they're located underneath the intake..mine was covered under warranty..you may have to get them at the dealership? you should be alright on the trip though, shouldn't effect the car..
Reply
Old Mar 4, 2003 | 08:29 PM
  #6  
BigRay77's Avatar
Thread Starter
Staging Lane
 
Joined: Jul 2002
Posts: 79
Likes: 0
From: Florida
Default Re: Knock Sensor - HELP!

thanks for the response guys.....i called the dealership, they said with the 98's there were 2 different kinds of knock sensors used...the man said the only way to know is to take off the manifold and get it off and go down to the dealership....i am not quite sure if he knew what he was talking about...i know that i will have to take everything off, but why would they use 2 different kinds in the same production year....any ideas??? what do you all think???
Reply
Old Mar 4, 2003 | 09:27 PM
  #7  
Tim Sloper's Avatar
On The Tree
 
Joined: Dec 2002
Posts: 176
Likes: 0
From: Orlando, FL
Default Re: Knock Sensor - HELP!

The dealership is right... there were different knock sensor connector styles used in 98. You won't know which one you need until you pull the intake manifold.

Tim
Reply
Old Mar 4, 2003 | 10:13 PM
  #8  
BigRay77's Avatar
Thread Starter
Staging Lane
 
Joined: Jul 2002
Posts: 79
Likes: 0
From: Florida
Default Re: Knock Sensor - HELP!

Is there an aftermarket knock sensor that will give me more power? As long as i have to go through this freaking ordeal i might as well try and get a little gain out of it?
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

10 Reasons Daily Driving a Swap Project SUCKS! (& 1 Reason to Do It Anyway)

 Michael S. Palmer
story-1

6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

 Brett Foote
story-2

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

 Pouria Savadkouei
story-3

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

 Verdad Gallardo
story-4

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-5

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-6

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-7

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-8

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-9

Top 10 Most Powerful Chevy Trucks Ever Made!

 
Old Mar 4, 2003 | 10:13 PM
  #9  
XLR8VRL's Avatar
On The Tree
 
Joined: May 2002
Posts: 108
Likes: 0
From: Daytona Fla
Default Re: Knock Sensor - HELP!

as far as diff parts in a model year - i wouldnt doubt it as for your dealers mechanic knowing what hes talking about HAHAHAH i hate to sound negative but....i have been driving f-bodys for 25 years and try to do all the work i can myself. Every time i got in a bind and went to the dealer for help ive had a bad experience maybe its bad luck but everytime a see a GM commercial about the "quality sevice" i have to laugh out loud alot of the probs ive had were just lack of attention and crappy mechanical skills
Reply
Old Mar 4, 2003 | 10:15 PM
  #10  
XLR8VRL's Avatar
On The Tree
 
Joined: May 2002
Posts: 108
Likes: 0
From: Daytona Fla
Default Re: Knock Sensor - HELP!

as far as diff parts in a model year - i wouldnt doubt it as for your dealers mechanic knowing what hes talking about HAHAHAH i hate to sound negative but....i have been driving f-bodys for 25 years and try to do all the work i can myself. Every time i got in a bind and went to the dealer for help ive had a bad experience maybe its bad luck but everytime a see a GM commercial about the "quality sevice" i have to laugh out loud alot of the probs ive had were just lack of attention and crappy mechanical skills <img border="0" alt="[bang head]" title="" src="graemlins/gr_banghead.gif" />
Reply
Old Mar 5, 2003 | 06:57 PM
  #11  
BigRay77's Avatar
Thread Starter
Staging Lane
 
Joined: Jul 2002
Posts: 79
Likes: 0
From: Florida
Default Re: Knock Sensor - HELP!

I thought i might update you guys and tell you all that happened today and give you all a good laugh!

I went ahead and pulled my intake at approx 10:30 this morn...as i did this i broke the Oil pressure sensor that is at the very back of the flipping engine! I had to search high and low for the oil pressure sensor and the stupid *** knock sensor. Only place that could get them was the local dealership. But they had to get it from some supply house and i did not have the part in my hand until 4:30. I am pissed at this moment but feeling pretty good now that i have everything, and my dad is coming over and he has had some mechanic experience so i am thinking no worries....The old oil pressure sensor comes out great, but the new one is tough to get in...i get it threaded but because it is FREAKING PLASTIC like everything else on our cars i was being gentle...dad starts to inch it snug with a set of channel locks, he says it is tight enough, but me being the super errogant no it all *** have to get it one last turn, of course as i do this we hear a loud POP, kind of like the sound plastic makes when it breaks....i start calling every place i can like a mad man trying to get another of these oil pressure sensors...no one has any and it will be friday afternoon by the time one comes in! of course i have to leave friday morn for my trip....ok so plan "B"...dad brought this high heat resistant super duper sealing adheasive...and since i didnt totally foul up the sensor we throughly encased the sensor in this crap and then gently put everything back together....so what is the verdict???

i dunno! i did not realize that our cars had 2 knock sensors until everything was back together and i am going to let that adhesive sit over night before i crank up my car and put a load on it...so pray for me guys and wish me luck

thanks for everything
patrick
Reply




All times are GMT -5. The time now is 07:05 AM.

story-0
10 Reasons Daily Driving a Swap Project SUCKS! (& 1 Reason to Do It Anyway)

Slideshow: 10 reasons daily-driving a swap project might not be for you. Or is it?

By Michael S. Palmer | 2026-06-17 09:39:05


VIEW MORE
story-1
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-09 14:55:56


VIEW MORE
story-2
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-06-18 10:26:23


VIEW MORE
story-3
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-4
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-5
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-6
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-7
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-8
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-9
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE