Recent Topics
New old ride
by SEBZX79
07/25/16 11:25 PM
Motor Trend Visit with Valvoline
by tenderloin
07/25/16 10:46 PM
Fixing Tractors a no-no, Are cars next?
by user52165
07/25/16 10:38 PM
Cosmetic only or replace
by ram_man
07/25/16 09:55 PM
Wooden Motorcycle Piston from Vietnam
by KeithS_NW_Ohio
07/25/16 09:49 PM
Castrol Edge for hard-driven turbo + DI
by Atomic
07/25/16 09:27 PM
2001 Camry LE V6 - Synthetic ATF Recommendation
by 01CAMRY
07/25/16 08:39 PM
Delo 400?
by Sealbilly
07/25/16 07:17 PM
Noob question about chain maintenance
by JeepWJ19
07/25/16 07:00 PM
Rural King Full Synthetic Oil Sale...
by AnthemBassMan
07/25/16 05:16 PM
Mobil 1 EP oil filter - Cross Reference
by Kung_Faux
07/25/16 05:08 PM
sears SYWR $30 off $30 surprise
by eljefino
07/25/16 05:03 PM
Newest Members
dewpoint, Luuey, Eskimio, Jngoose76, Ken_Clifton
58593 Registered Users
Who's Online
30 registered (autoguru_24, alcyon, AMC, bbhero, Andy636, 2 invisible), 947 Guests and 14 Spiders online.
Key: Admin, Global Mod, Mod
Forum Stats
58593 Members
66 Forums
252249 Topics
4136799 Posts

Max Online: 2862 @ 07/07/14 03:10 PM
Donate to BITOG
Topic Options
#3202763 - 12/01/13 10:43 AM 98 Malibu 3.1 o2 sensor relocated
Fitter30 Offline


Registered: 05/05/13
Posts: 7
Loc: Peace valley, Missouri
After soaking the o2 sensor in kroil oil for three days , it's nots coming out. Wanting to weld a bung on the exhaust pipe before the the cat and relocate the sensor . Any thoughts on this would be helpful.

Top
#3202767 - 12/01/13 10:46 AM Re: 98 Malibu 3.1 o2 sensor relocated [Re: Fitter30]
eljefino Offline


Registered: 06/15/03
Posts: 29451
Loc: ME
Are you talking about the rear o2 sensor? It has to stay where it is.

Kroil isn't going to help you. Heat and a cheater pipe might. Some combination of running the car to heat up the pipe but not the sensor...

Top
#3202843 - 12/01/13 12:04 PM Re: 98 Malibu 3.1 o2 sensor relocated [Re: eljefino]
yonyon Offline


Registered: 03/06/12
Posts: 3492
Loc: NJ, USA
Originally Posted By: eljefino

Kroil isn't going to help you.


On a Honda it might. What is the car?

Top
#3202863 - 12/01/13 12:38 PM Re: 98 Malibu 3.1 o2 sensor relocated [Re: yonyon]
earlyre Offline


Registered: 11/22/11
Posts: 3193
Loc: Lima, Ohio, USA
Originally Posted By: yonyon
Originally Posted By: eljefino

Kroil isn't going to help you.


On a Honda it might. What is the car?

look @ the thread title, 98 malibu 3.1
_________________________
Mine:
09 Mercury Sable : 6qts QSAD 5w20,WIX 51516
Mine to Maintain:
03 Pontiac Vibe : 4.5qts QSAD 5w30,WIX 51394

Top
#3202992 - 12/01/13 02:47 PM Re: 98 Malibu 3.1 o2 sensor relocated [Re: Fitter30]
The_Eric Offline


Registered: 03/31/10
Posts: 4759
Loc: Iowa
Originally Posted By: Fitter30
After soaking the o2 sensor in kroil oil for three days , it's nots coming out. Wanting to weld a bung on the exhaust pipe before the the cat and relocate the sensor . Any thoughts on this would be helpful.


Can you get it to turn at all? Usually if they turn really hard after they're broken loose, then you're doomed to damaged threads. If you simply can't budge it, then there may be hope. Many times, if you can crack them loose, they'll spin out by hand.

Which sensor is it?
_________________________
2005 Lincoln Aviator 4.6 DOHC
2000 Honda Accord 2.3
2001 Hyundai Elantra 2.0
1979 Ford F-150 351M

Top
#3203153 - 12/01/13 05:10 PM Re: 98 Malibu 3.1 o2 sensor relocated [Re: The_Eric]
Fitter30 Offline


Registered: 05/05/13
Posts: 7
Loc: Peace valley, Missouri
It's the first sensor the one in the cast exhaust manifold , I didn't want to cut the wires , the car is still running and if the sensor has striped threads I'm afraid the engine would have to be pulled to replace the manifold

Top
#3203203 - 12/01/13 06:09 PM Re: 98 Malibu 3.1 o2 sensor relocated [Re: Fitter30]
The_Eric Offline


Registered: 03/31/10
Posts: 4759
Loc: Iowa
You may have to bite the bullet and nip the wire to get on the o2. Usually the threads in the fitting are not damaged, just the o2 itself. Many times the threads from the o2 will stay in the threads of the exhaust and you will need run a tap down through it get rid of them.
_________________________
2005 Lincoln Aviator 4.6 DOHC
2000 Honda Accord 2.3
2001 Hyundai Elantra 2.0
1979 Ford F-150 351M

Top