o2 sensors
03-23-2009, 11:06 AM
#1
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Thread Starter
Join Date: Oct 2004
Posts: 44
o2 sensors
I am planning on replacing the o2 sensors on my Cali spec y-pipe and I was wondering if the 2 o2 sensors on the pipe are considered the front bank or bank bank. the only diagram I could find was for a 5th gen max.
Thanks
Thanks
03-26-2009, 06:59 AM
#3
where does the connectore come up to in the engine bay for the rear O2 Sensor in the cat. It goes up throught the underside of the car and I don't kow where it comes out to under the hood. Thanks
03-26-2009, 08:18 AM
#4
03-26-2009, 08:33 AM
#5
03-26-2009, 08:37 AM
#6
03-26-2009, 08:50 AM
#7
Member who somehow became The President of The SE-L Club
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Join Date: Jun 2001
Posts: 16,033
Both are located right after the precats which remain on the car with a cali spec pipe.
B1S1 and B2B1 are before the precats. Total of 4 on the 4th gen cali spec setup.
Also, none of the connectors go up into the floor, all 4 wind up just behind the radiator.
The only O2 that goes into the floor is for the fed spec, it's the O2 by the main cat, which the cali spec doesn't have....
It's been a while since I've been under my car, but I'm damn near 99% positive that's the setup.
Last edited by njmaxseltd; 03-26-2009 at 08:56 AM.
03-26-2009, 09:15 AM
#10
Do cali spec mean California model? Cause I live in Canada...canadian made max. And i think pomhr answered my question by the connector being beneath the car. Isn't there only 3 O2 sensors?? 2 in the y-pipe and one in the cat?
03-26-2009, 09:18 AM
#11
You sure about that? I thought they were B1S2 and B2S2
Both are located right after the precats which remain on the car with a cali spec pipe.
B1S1 and B2B1 are before the precats. Total of 4 on the 4th gen cali spec setup.
Also, none of the connectors go up into the floor, all 4 wind up just behind the radiator.
The only O2 that goes into the floor is for the fed spec, it's the O2 by the main cat, which the cali spec doesn't have....
It's been a while since I've been under my car, but I'm damn near 99% positive that's the setup.
Both are located right after the precats which remain on the car with a cali spec pipe.
B1S1 and B2B1 are before the precats. Total of 4 on the 4th gen cali spec setup.
Also, none of the connectors go up into the floor, all 4 wind up just behind the radiator.
The only O2 that goes into the floor is for the fed spec, it's the O2 by the main cat, which the cali spec doesn't have....
It's been a while since I've been under my car, but I'm damn near 99% positive that's the setup.
And the rear I was talking about was for BassBreaker, not ckymaxx.
03-26-2009, 01:46 PM
#13
Code: P0138 | Description: O2 Sensor Fault
03-26-2009, 01:52 PM
#15
Once again, I refer you to the stickies.
So how do I tell if my car is Cali or Fed spec?
Raise your hood. Look for a shiny metal identification tag fastened to the passenger side of firewall. The top row is the Vehicle Identification Number, starting with J. The second row is model information. The first five characters are BLHUL. The 12th character is the destination:
N = Canada
V = California
U = US, not California
Raise your hood. Look for a shiny metal identification tag fastened to the passenger side of firewall. The top row is the Vehicle Identification Number, starting with J. The second row is model information. The first five characters are BLHUL. The 12th character is the destination:
N = Canada
V = California
U = US, not California
03-26-2009, 02:11 PM
#17
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Join Date: Mar 2009
Location: NY
Posts: 6
BTW, forgot to mention that I have been using Premium gas (#93) all the time until last week, when there was one time that the gas station had no #93 or 91#. Had to fill up with #87 HESS. Will this be the possible cause to the CEL?
03-26-2009, 03:05 PM
#18
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