Changing the O2 Sensor
#1
Registered Member
Thread Starter
Join Date: Apr 2009
Location: Richmond, VA
Posts: 563
Likes: 0
Received 0 Likes
on
0 Posts
Changing the O2 Sensor
I am trying to change the o2 sensor, when I try to turn it, it won't budge at all. I have used WD-40 to loosen it up, that didn't help either, I am giving it till tomorrow as well to soak in maybe? But does anybody have any ideas on what to do? A easier way or a way to take it out? I heard letting the car run for a few before doing it helps, but the thing is I have to get under the car to do it, any ideas?
The car is a 2000 Subaru Legacy Outback
The car is a 2000 Subaru Legacy Outback
#2
Registered Member
Join Date: Dec 2009
Location: Chesterfield, Va
Posts: 77
Likes: 0
Received 0 Likes
on
0 Posts
Re: Changing the O2 Sensor
Ah man, I hate working on certain parts of the outback(like anything). Is it corroded and siezed? Try turning it tight first to loosen it up then turn left. And where did you end up getting on/price? Mom's 04 needs one soon.
#4
I Love to Hate
Join Date: Mar 2006
Location: Va Beach
Posts: 6,777
Likes: 0
Received 0 Likes
on
0 Posts
Re: Changing the O2 Sensor
you can heat it with a torch as another alternative. im sure its well hidden and in a terrible place for any human to get to. and probably is surrounded by many sharp metal objects.
#6
I Love to Hate
Join Date: Mar 2006
Location: Va Beach
Posts: 6,777
Likes: 0
Received 0 Likes
on
0 Posts
Re: Changing the O2 Sensor
#7
Zerofucksgiven
Join Date: Jun 2009
Location: Roanoke
Posts: 6,394
Likes: 0
Received 0 Likes
on
0 Posts
#8
VaDriven Mayhem
Join Date: Sep 2004
Location: Where the faggles are.
Posts: 21,311
Likes: 0
Received 0 Likes
on
0 Posts
Re: Changing the O2 Sensor
I am trying to change the o2 sensor, when I try to turn it, it won't budge at all. I have used WD-40 to loosen it up, that didn't help either, I am giving it till tomorrow as well to soak in maybe? But does anybody have any ideas on what to do? A easier way or a way to take it out? I heard letting the car run for a few before doing it helps, but the thing is I have to get under the car to do it, any ideas?
The car is a 2000 Subaru Legacy Outback
The car is a 2000 Subaru Legacy Outback
Try penetrating oil, it works better
#10
Re: Changing the O2 Sensor
PB Blaster type stuff works well.
O2 sockets are worthless when the sensor's seized. You may have to clip the wires/connector and use a deep socket to get a good bite. I'm not saying that's the right way to do it, but it's worked for me in the past. I've also taken the manifold to a shop before to get professional assistance.
Word of advice, when you do get it off, be sure to use anti-seize in the threads of the new sensor.
g/l.
O2 sockets are worthless when the sensor's seized. You may have to clip the wires/connector and use a deep socket to get a good bite. I'm not saying that's the right way to do it, but it's worked for me in the past. I've also taken the manifold to a shop before to get professional assistance.
Word of advice, when you do get it off, be sure to use anti-seize in the threads of the new sensor.
g/l.