Welcome to the North American Subaru Impreza Owners Club Saturday August 30, 2014
Home Forums WikiNASIOC Products Store Modifications Upgrade Garage
NASIOC
Here you can view your subscribed threads, work with private messages and edit your profile and preferences Home Registration is free! Visit the NASIOC Store NASIOC Rules Search Find other members Frequently Asked Questions Calendar Archive NASIOC Upgrade Garage Logout
Go Back   NASIOC > NASIOC Technical > Service & Maintenance

Welcome to NASIOC - The world's largest online community for Subaru enthusiasts!
Welcome to the NASIOC.com Subaru forum.

You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community, free of charge, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, so please join our community today!

If you have any problems with the registration process or your account login, please contact us.
* Registered users of the site do not see these ads.
Reply
 
Thread Tools Display Modes
Old 12-06-2005, 12:25 AM   #1
ScubyMedic
Scooby Specialist
 
Member#: 98203
Join Date: Oct 2005
Chapter/Region: Tri-State
Location: Peekskill, NY 10566
Vehicle:
2005 Spaceship/03WRX
both WRB

Default CEL is ON, Got Code, dunno what to do now....

Ok all, I need help finding out what the heck is this....

My 2002 2.5RS Sedan is Pulling this:
P0037
I do have a Aftermarket Catback on the car, and a Cold Air Intake...
I bought the car salvaged, and have been fixing it. everything is almost done, and i stuck a 05 STi front end on it. Im not sure what kind of Air intake i have, or Catback, but i do know that the catback is completely welded except where it hooks up to the cat.

Please let me know if you guys can help me,
Thanks
Drew
* Registered users of the site do not see these ads.
ScubyMedic is offline   Reply With Quote
Old 12-06-2005, 12:43 AM   #2
Uncle Scotty
Scooby Guru
 
Member#: 16200
Join Date: Mar 2002
Vehicle:
OK Houston
we have an Uncle

Default

...rear o2 heater circuit malf.....
Uncle Scotty is offline   Reply With Quote
Old 12-06-2005, 02:02 AM   #3
ScubyMedic
Scooby Specialist
 
Member#: 98203
Join Date: Oct 2005
Chapter/Region: Tri-State
Location: Peekskill, NY 10566
Vehicle:
2005 Spaceship/03WRX
both WRB

Default

lol, im kinda slow, so that means i need to buy 02 sensor for the rear?
Please clarify this for me,
Thanks
Andrew
ScubyMedic is offline   Reply With Quote
Old 12-06-2005, 07:15 AM   #4
Mulder
Trust no one
Moderator
 
Member#: 11170
Join Date: Oct 2001
Chapter/Region: Tri-State
Location: NYC
Vehicle:
02 WRX
15 WRX/05 GTO

Default

Check over the wiring to the rear 02, it might have been damaged in an accident or when the car was towed or dragged. Could also be the sensor itself but you should look for other causes before spending the $ for a new sensor.
Mulder is offline   Reply With Quote
Old 12-06-2005, 10:22 AM   #5
ScubyMedic
Scooby Specialist
 
Member#: 98203
Join Date: Oct 2005
Chapter/Region: Tri-State
Location: Peekskill, NY 10566
Vehicle:
2005 Spaceship/03WRX
both WRB

Default hmm....

Well the thing is, the car was hit in the front. Also im not exactly sure where the sensor or wiring would be. ive just gotten into doing body mechanics so im not really sure where everything is. Do you, or anyone, think you guys can post a pick of where it would be....?
Thanks
Andrew
ScubyMedic is offline   Reply With Quote
Old 12-06-2005, 11:19 AM   #6
JimBlake
Scooby Newbie
 
Member#: 82247
Join Date: Mar 2005
Location: NE Ohio
Vehicle:
2005 Saab 9.2x Aero
satin grey

Default

What's the proper resistance for the sensor heater (Mulder?) Medic; got a multi-meter?

The 2 same-color (black?) wires on the sensor are the heater. Measure resistance between them. On Hondas it should be 15 to 40 ohms, I don't know about Subies, maybe the same? Neither of those wires should have any continuity to ground (to the metal body of the sensor). If that's not OK, get a new sensor. Otherwise start looking for screwed-up wiring for that circuit.
JimBlake is offline   Reply With Quote
Old 12-06-2005, 10:04 PM   #7
ScubyMedic
Scooby Specialist
 
Member#: 98203
Join Date: Oct 2005
Chapter/Region: Tri-State
Location: Peekskill, NY 10566
Vehicle:
2005 Spaceship/03WRX
both WRB

Default

lol, im not too sure, but i think the guy who put the Catback on the car before me, took out the sensor .... Cuz i dont see anything....

Maybe im just blind, or stupified , someone help me out here, post a pick of yours.....
ScubyMedic is offline   Reply With Quote
Old 12-07-2005, 12:15 AM   #8
specialev
Scooby Specialist
 
Member#: 90156
Join Date: Jun 2005
Chapter/Region: NWIC
Location: Auburn, Wa
Vehicle:
1986 Syncro Vanaru
07 SV650

Default

Here's a pic of my ERZ with the sensor sticking out of it. I don't have it in the car anymore, and it doesn't matter because my AP makes up for it's absence. So, it sounds like you need to either buy an AP or some other form of EM, or look into the appropriate mods to make up for a missing rear O2 sensor. I would suggest the unabombers manifesto as a starting point.

specialev is offline   Reply With Quote
Old 12-10-2005, 10:14 PM   #9
ScubyMedic
Scooby Specialist
 
Member#: 98203
Join Date: Oct 2005
Chapter/Region: Tri-State
Location: Peekskill, NY 10566
Vehicle:
2005 Spaceship/03WRX
both WRB

Default

Hey all, i need some more advice. Someone i know has a 2005 2.5rs thats smacked up. He only has 10,000 miles on the car, and hes getting rid of it. He did tell me he had the 02 sensor that i need. But the only thing is mines a 2002, and im unsure if it is the same. Can someone let me know if the 02 and 05 rear 02 sensors are the same? Thanks
Andrew
ScubyMedic is offline   Reply With Quote
Old 12-10-2005, 10:43 PM   #10
Uncle Scotty
Scooby Guru
 
Member#: 16200
Join Date: Mar 2002
Vehicle:
OK Houston
we have an Uncle

Default

....didya get my PM????......and did it help????

...and look at the plugs on the sensors....match =
Uncle Scotty is offline   Reply With Quote
Old 12-10-2005, 11:30 PM   #11
specialev
Scooby Specialist
 
Member#: 90156
Join Date: Jun 2005
Chapter/Region: NWIC
Location: Auburn, Wa
Vehicle:
1986 Syncro Vanaru
07 SV650

Default

In response to your PM to me.

Check the numbers on the one your friend has vs. the one you have, if they match then they are the same part. If the plugs are different and the numbers match, it is the same sensor but you will have to solder your plug onto the new sensor.
specialev is offline   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Got a flat... what to do now? thsiao Tire & Wheel 11 07-17-2006 02:25 PM
Got a flat... what to do now? thsiao Tire & Wheel 2 07-16-2006 10:24 PM
dunno what to do now... ScreaminFast Factory 2.0L Turbo Powertrain 5 09-09-2005 09:34 PM
I got the best xmas present ever and I dunno what to do b_tapper Off-Topic 218 12-27-2004 04:35 PM
2.5 overheating, dunno what to do, please help ! NicEJ25 Normally Aspirated Powertrain 9 08-22-2003 03:48 PM


All times are GMT -4. The time now is 12:00 AM.


Powered by vBulletin® Version 3.7.0
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Powered by Searchlight © 2014 Axivo Inc.
Copyright ©1999 - 2014, North American Subaru Impreza Owners Club, Inc.