P138?
P138? Help
I got the this code this morning I believe its the oxygen sensor. I was able to get rid of it, I would like to know what could of caused this? If I could get some more info on this code would be great
Thanks again
Thanks again
Last edited by fqjdmct9a; Feb 19, 2011 at 01:42 PM.
You have to either turn the rear o2 sensor off by disabling the parity bits or you need a rear o2 cel eliminator. The rear o2 checks to see if your cat is working correctly, since you dont have a cat, it will throw a cel.
I am getting same code lately. I had this code ever since high pressure car wash underneath. I have megan testpipe with cel pix+anti fouler. haha. I took out rear o2 housing and noticed light coat of water on sensor and anti-fouler. I wiped off and did not have code yesterday and it came back this morning.
About to order new sensor. Is this code hurts performance?
About to order new sensor. Is this code hurts performance?
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k so last night I used the car with no problem, but this morning I had the code once again. How long do the sensors usually last? How much can I get a new one for?
I am about to order too. Mitsu dealer sells like $300-400.
http://www.partsgeek.com/catalog/200...en_sensor.html
Scroll down and you will see $130 for Denso rear o2(stock one is Denso too). Unlike universal, it is direct plug in and no need to solder wires.
One concern is I saw someone got same code after replacing new o2 sensor.
So today I drove the car all day and the check I still had the come well I came home went back out and noticed it was off I didnt have the check engine any more. Is this normal? can someone give a idea on what I should do?
Last edited by fqjdmct9a; Feb 22, 2011 at 04:53 PM.
yeah mines been coming on and off for about 3 years with my test pipe. it happens. sometimes itll stay on for 4 days and sometimes itll go off in a couple hours. i gotta get mine deleted it gets annoying





