General Maintenance & Repairs Leaks | Squeaks | Clunks | Rattles | Grinds

79K miles replace 02's?

Old 06-17-2008, 09:10 PM
  #1  
Launching!
Thread Starter
 
98 Z28's Avatar
 
Join Date: Jul 2005
Posts: 267
Likes: 0
Received 0 Likes on 0 Posts

Default 79K miles replace 02's?

I'm putting headers on my car and my 02's have around 79k miles on them should i just get new ones or just use them with extensions.
Old 06-17-2008, 09:18 PM
  #2  
On The Tree
iTrader: (1)
 
trans99am's Avatar
 
Join Date: Apr 2007
Posts: 102
Likes: 0
Received 0 Likes on 0 Posts
Default

new ones never hurt. Also everyone that I know who has long tubes replace their 02's atleast once a year
Old 06-17-2008, 09:33 PM
  #3  
Launching!
Thread Starter
 
98 Z28's Avatar
 
Join Date: Jul 2005
Posts: 267
Likes: 0
Received 0 Likes on 0 Posts

Default

These things look pretty bad. Can i just put a bolt in the rear 02 sensor holes? I know they will throw a code but thats fine its going to throw a bunch of codes for the air and egr.
Old 06-17-2008, 09:58 PM
  #4  
12 Second Club
iTrader: (21)
 
95 Z28's Avatar
 
Join Date: Apr 2006
Location: West Seneca, NY
Posts: 1,406
Likes: 0
Received 0 Likes on 0 Posts

Default

If I could go back in time to when I did my headers, I'd just shell out the cash for the Bosch vette sensors, and not even waste the 25 bucks on the plug and play extensions. I've had two of my stock sensors crap out on me since last spring.
Old 06-17-2008, 10:17 PM
  #5  
Launching!
Thread Starter
 
98 Z28's Avatar
 
Join Date: Jul 2005
Posts: 267
Likes: 0
Received 0 Likes on 0 Posts

Default

thats what im thinking about doing. What about the rear sensor plugs should i just bolt them in? any way to cap the rear o2 sensor plugs?
Old 06-17-2008, 10:27 PM
  #6  
11 Second Club
iTrader: (13)
 
jsteele90's Avatar
 
Join Date: Mar 2007
Location: delaware
Posts: 2,871
Likes: 0
Received 1 Like on 1 Post

Default

what are the symptoms of a bad 02 sensor?
Old 06-17-2008, 10:48 PM
  #7  
Banned
iTrader: (8)
 
ae13291's Avatar
 
Join Date: Jun 2007
Location: san fernando valley, california
Posts: 3,093
Likes: 0
Received 1 Like on 1 Post

Default

just clean them nice and reuse them
Old 06-18-2008, 09:19 AM
  #8  
10 Second Club
iTrader: (3)
 
tording99Z28's Avatar
 
Join Date: Nov 2007
Location: Hampton, VA
Posts: 1,033
Likes: 0
Received 2 Likes on 2 Posts

Default

I bought the Bosch rear corvette sensors and I have not had a single problem. Best move I made during my header install. The wires are plenty plenty long and even for the first 2 weeks without any tuning I never threw 1 single CEL or code.
Old 06-18-2008, 11:18 AM
  #9  
TECH Resident
 
Weezzer's Avatar
 
Join Date: Jan 2003
Location: South Alabama
Posts: 937
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by 98 Z28
any way to cap the rear o2 sensor plugs?
Yep.

http://stores.channeladvisor.com/ver...0Zinc%20Plated
Old 06-18-2008, 07:11 PM
  #10  
Launching!
Thread Starter
 
98 Z28's Avatar
 
Join Date: Jul 2005
Posts: 267
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by Weezzer
Thanks I may see if i can find any of those local.
Old 06-18-2008, 07:22 PM
  #11  
Banned
iTrader: (8)
 
ae13291's Avatar
 
Join Date: Jun 2007
Location: san fernando valley, california
Posts: 3,093
Likes: 0
Received 1 Like on 1 Post

Default

Originally Posted by 98 Z28
Thanks I may see if i can find any of those local.
if u want to cap a 02 sensor fitting, go to a parts store and ask for a 1989 toyota cressida engine drain plug, it is the perfect size and is from the toyota inline 6 7M-GE motor
Old 06-18-2008, 07:29 PM
  #12  
TECH Apprentice
 
VetteMan's Avatar
 
Join Date: Oct 2005
Posts: 336
Likes: 0
Received 0 Likes on 0 Posts
Default

What 02's go bad fast with long headers?


Thread Tools
Search this Thread

All times are GMT -5. The time now is 03:52 AM.