Stock Grand Cherokee Tech. All ZJ/WJ/WK Non-modified/stock questions go here! ZJ (93-98), WJ (99-04), WK (05+)
All ZJ/WJ/WK specific tech questions asked here!

Installing 02 sensor?

Thread Tools
 
Search this Thread
 
Old Jun 7, 2010 | 07:06 PM
  #1  
x91j's Avatar
Thread Starter
CF Veteran
 
Joined: Oct 2009
Posts: 5,390
Likes: 3
From: Chicago IL
Year: 1997
Model: Cherokee
Engine: 4.0 Straigh 6
Default Installing 02 sensor?

hey guys have a 95 zj and i was wondering what is the best and easiest way to take off a old o2 sensor. Im not trying to break anything here
Reply
Old Jun 7, 2010 | 07:07 PM
  #2  
mike albo's Avatar
CF Veteran
 
Joined: Mar 2009
Posts: 8,712
Likes: 2
From: Loomis,California
Year: 1987
Model: Cherokee
Engine: 242 inline six
Default

big wrench
Reply
Old Jun 7, 2010 | 07:13 PM
  #3  
x91j's Avatar
Thread Starter
CF Veteran
 
Joined: Oct 2009
Posts: 5,390
Likes: 3
From: Chicago IL
Year: 1997
Model: Cherokee
Engine: 4.0 Straigh 6
Default

ive pb blasted it twice today. so what kind of bib wrench. Should i buy one of those little o2 sockets?
Reply
Old Jun 7, 2010 | 07:14 PM
  #4  
mike albo's Avatar
CF Veteran
 
Joined: Mar 2009
Posts: 8,712
Likes: 2
From: Loomis,California
Year: 1987
Model: Cherokee
Engine: 242 inline six
Default

I used a cresent wrench on mine.
Reply
Old Jun 7, 2010 | 07:15 PM
  #5  
x91j's Avatar
Thread Starter
CF Veteran
 
Joined: Oct 2009
Posts: 5,390
Likes: 3
From: Chicago IL
Year: 1997
Model: Cherokee
Engine: 4.0 Straigh 6
Default

and was it still a pain in the A?
Reply
Old Jun 7, 2010 | 07:17 PM
  #6  
mike albo's Avatar
CF Veteran
 
Joined: Mar 2009
Posts: 8,712
Likes: 2
From: Loomis,California
Year: 1987
Model: Cherokee
Engine: 242 inline six
Default

no, it came off pretty easy
Reply
Old Jun 7, 2010 | 07:18 PM
  #7  
x91j's Avatar
Thread Starter
CF Veteran
 
Joined: Oct 2009
Posts: 5,390
Likes: 3
From: Chicago IL
Year: 1997
Model: Cherokee
Engine: 4.0 Straigh 6
Default

hmm. maybe that will be my project tomorrow
Reply
Old Jun 7, 2010 | 07:19 PM
  #8  
jeepride's Avatar
Senior Member
 
Joined: Jul 2008
Posts: 709
Likes: 0
From: West Virginia
Year: 98
Model: Cherokee
Engine: 4.0L
Default

If you have the room to work you dont really need 02 socket when you install your new sensor be sure to use antisieze on the threads.You may have to use some heat to remove your old sensor.
Reply
Old Jun 7, 2010 | 07:19 PM
  #9  
mike albo's Avatar
CF Veteran
 
Joined: Mar 2009
Posts: 8,712
Likes: 2
From: Loomis,California
Year: 1987
Model: Cherokee
Engine: 242 inline six
Default

i did smack my knuckle though,if that makes it better
Reply
Old Jun 7, 2010 | 07:21 PM
  #10  
x91j's Avatar
Thread Starter
CF Veteran
 
Joined: Oct 2009
Posts: 5,390
Likes: 3
From: Chicago IL
Year: 1997
Model: Cherokee
Engine: 4.0 Straigh 6
Default

Originally Posted by mike albo
i did smack my knuckle though,if that makes it better
haha added to all your other bumps and SCARS lol. I have the room to work its really easy to get to just was wondering what the best way to go about replacing it

Last edited by x91j; Jun 7, 2010 at 07:24 PM.
Reply
Old Jun 7, 2010 | 07:23 PM
  #11  
mike albo's Avatar
CF Veteran
 
Joined: Mar 2009
Posts: 8,712
Likes: 2
From: Loomis,California
Year: 1987
Model: Cherokee
Engine: 242 inline six
Default

Originally Posted by x91j
haha added to all your other bumps and SCARS lol. I have the room to work its really way to get to just was wondering what the best way to go about replacing it
yep
Reply
Old Jun 8, 2010 | 12:27 PM
  #12  
x91j's Avatar
Thread Starter
CF Veteran
 
Joined: Oct 2009
Posts: 5,390
Likes: 3
From: Chicago IL
Year: 1997
Model: Cherokee
Engine: 4.0 Straigh 6
Default

well tying to do it today and the thing wont budge. even bought that o2 socket and pbed it and drove it to heat it up that things not comign out
Reply
Old Jun 8, 2010 | 12:28 PM
  #13  
mike albo's Avatar
CF Veteran
 
Joined: Mar 2009
Posts: 8,712
Likes: 2
From: Loomis,California
Year: 1987
Model: Cherokee
Engine: 242 inline six
Default

can you get a breaker bar in there?
Reply
Old Jun 8, 2010 | 12:29 PM
  #14  
x91j's Avatar
Thread Starter
CF Veteran
 
Joined: Oct 2009
Posts: 5,390
Likes: 3
From: Chicago IL
Year: 1997
Model: Cherokee
Engine: 4.0 Straigh 6
Default

not a chance i have it on jack stands and i can barley extend my arm
Reply
Old Jun 8, 2010 | 12:32 PM
  #15  
mike albo's Avatar
CF Veteran
 
Joined: Mar 2009
Posts: 8,712
Likes: 2
From: Loomis,California
Year: 1987
Model: Cherokee
Engine: 242 inline six
Default

I don't know what else you could do,I got lucky on mine I guess.
Reply



All times are GMT -5. The time now is 02:05 PM.