Notices
VQ35HR Mods and Support related to the 2007/08 High Revving VQ

Drivers front O2 sensor replacement?

Thread Tools
 
Search this Thread
 
Old May 18, 2017 | 01:44 AM
  #1  
Xrabbix's Avatar
Xrabbix
Thread Starter
New Member
 
Joined: Feb 2016
Posts: 152
Likes: 10
From: Money pit
Default Drivers front O2 sensor replacement?

Any tips on getting at the front driver's side front O2 sensor? Haven't really looked at it but from what I remember seeing it's cramped in there pretty good 😳

Anyone done this that can shine some light on it?
Reply
Old May 18, 2017 | 10:08 AM
  #2  
SQuaLZ's Avatar
SQuaLZ
New Member
 
Joined: Jul 2009
Posts: 3,382
Likes: 116
From: New York
Default

I heard removing when the car is still hot works best. Just be careful not to burn yourself.
Reply
Old May 18, 2017 | 02:07 PM
  #3  
jhc's Avatar
jhc
General & Tech Moderator
MY350Z.COM
Premier Member
 
Joined: Jan 2013
Posts: 10,400
Likes: 2,226
From: ZdayZ
Default

Just changed that on my 06. Out with O2 sensor socket, in w crescent wrench. Ask me how I know ; )
(Upstream, ds is super easy)
Reply
Old Jun 6, 2017 | 12:15 AM
  #4  
Xrabbix's Avatar
Xrabbix
Thread Starter
New Member
 
Joined: Feb 2016
Posts: 152
Likes: 10
From: Money pit
Default

Just an update my upstream driver's side O2 is pretty much welded or cross threaded in from the factory.

Hit it with the torch and impact for a few hours tonight after drenching with pb blast the last few days. It laughed as I broke multiple 1/2" extensions and a breaker bar.

Will be replacing the manifold to get this sucker out apparently.

Guess I wanted headers anyway.
​​​​​
Reply




All times are GMT -8. The time now is 07:02 AM.