General Maintenance & Repairs Leaks | Squeaks | Clunks | Rattles | Grinds
Sponsored by:
Sponsored by: CARiD

O2 Sensor's & Spark Plug's???

Thread Tools
 
Search this Thread
 
Old Nov 24, 2007 | 02:09 PM
  #1  
Badguy7's Avatar
Thread Starter
TECH Addict
iTrader: (6)
 
Joined: May 2007
Posts: 2,242
Likes: 0
From: Odessa, TX
Default O2 Sensor's & Spark Plug's???

So my question is, where are these O2 Sensor's located at?, What do they look like?? (if u can show me a pic, that would be great), & How much would it cost to replace these????

Car was running rough for about a month, took it in and found out i needed a new "Air Flow Sensor". Which i just got, but when i had it checked. It was throwing 6 O2 Sensor's, the guy told me it was probably becuz of the Air Flow Sensor. The car is running great now, but when he told me that. It got me curious, should i go ahead and replace the O2 Sensor's now???

I need to change my spark plug's, so i was wondering. Where are these located at???? Ive never changed spark plug's before, so im not sure where these would be.

Last edited by Badguy7; Nov 24, 2007 at 04:15 PM.
Reply
Old Nov 24, 2007 | 05:23 PM
  #2  
Z28LS1camaroguy's Avatar
TECH Addict
iTrader: (3)
 
Joined: Apr 2005
Posts: 2,905
Likes: 0
From: Northern Kentucky
Default

02 sensors are in the Y pipe of the exhaust, you will notice them they are the only thing in the exhaust. and plugs just locate your plug wires run your hand down them and at the bottom pull the wire off and there are your plugs.
Reply
Old Nov 24, 2007 | 07:34 PM
  #3  
Badguy7's Avatar
Thread Starter
TECH Addict
iTrader: (6)
 
Joined: May 2007
Posts: 2,242
Likes: 0
From: Odessa, TX
Default

Okk thank's for the help.
Reply
Old Nov 24, 2007 | 09:05 PM
  #4  
blkbird's Avatar
TECH Fanatic
20 Year Member
Photogenic
Liked
Loved
iTrader: (28)
 
Joined: Mar 2005
Posts: 1,678
Likes: 14
From: san antonio, tx
Default

If you are still running the stock exhaust, there will be four O2s total. One before and after each cat (one cat per side). Spark plugs, there are four on each side. The passenger side one (#8) on the very back is the most difficult and the easiest way to get to it is from underneath the car. Good luck!
Reply
Old Nov 25, 2007 | 04:06 PM
  #5  
Badguy7's Avatar
Thread Starter
TECH Addict
iTrader: (6)
 
Joined: May 2007
Posts: 2,242
Likes: 0
From: Odessa, TX
Default

Ok thanks for the info, and i got the car used with the exhaust it has on it. I posted a pic of the exhaust on here awhile back, everyone seemed to agree that they looked like Flowmaster's. It is way to loud to still be stock exhaust tho.

As for the spark plug's. My brother in law has a shop, so were able to lift the car in the air. So it shouldnt be very hard to change em.
Reply
Old Dec 5, 2007 | 03:53 PM
  #6  
streetsurfinseth's Avatar
On The Tree
 
Joined: Aug 2007
Posts: 136
Likes: 0
From: wilmington
Default

yeah well it still sucks with the tight spaces of these cars but a lift would make it much better...
Reply
Old Dec 5, 2007 | 06:34 PM
  #7  
motownZ's Avatar
Launching!
 
Joined: Feb 2007
Posts: 242
Likes: 0
Default

i hate the pass front o2
Reply
Old Dec 11, 2007 | 12:52 PM
  #8  
streetsurfinseth's Avatar
On The Tree
 
Joined: Aug 2007
Posts: 136
Likes: 0
From: wilmington
Default

yeah i have to replace the o2's on my 00 t/a and im dredding it.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

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

 Pouria Savadkouei
story-1

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

 Verdad Gallardo
story-2

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-3

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

 Verdad Gallardo
story-4

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

 Pouria Savadkouei
story-5

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

 Verdad Gallardo
story-6

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-7

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-8

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-9

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo




All times are GMT -5. The time now is 12:47 PM.

story-0
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 | 2026-05-28 11:05:11


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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
story-8
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-9
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE