•  
    Page 1 of 2 12 LastLast
    Results 1 to 10 of 19

    Thread: o2 sensor

    1. #1
      Still love my daily driver
      Join Date
      Dec 2006
      Posts
      536
      Garage empty: add car
      Thanks
      0
      Thanked 0 Times in 0 Posts

      o2 sensor

      Anyone tried tricking the computer into thinking the first o2 sensor was working/there, when it wasn't?

      The o2 sensor in my manifold is bad and I have to get the car inspected at the end of the month, wonder if anyone knows an easy way to trick it into thinking all is well, at least for a trip to the inspection station?

      I know putting a resistor inline would work, but not sure about the ohmage...


      Horsepower is how fast you hit the wall. Torque is how far the wall moves after you hit it.

    2. #2
      What do you mean there's no turbo?
      Join Date
      Jun 2007
      Posts
      298
      Garage empty: add car
      Thanks
      0
      Thanked 1 Time in 1 Post
      Just get a new one, like $75 for the U20SED, yours would be cheaper if anything. Then you won't have to wounder if the CELs caused by other things as well

    3. #3
      Timing belt broke, do I keep it?
      Join Date
      Jul 2007
      Location
      Chicago IL
      Posts
      3,100
      Thanks
      0
      Thanked 2 Times in 2 Posts
      you can get packs of 5 resistors from radio shack for like .99

      for my resistor mod on my iat sensor i used a 22k and an 11k on each wire (if i remember correct) and it was a huge dramatic change. maybe that would work, but ultimatly your best bet would be to just get a new o2 sensor.
      You can not commit crimes in a Aveo. Its just not fast enough.


    4. #4
      Still love my daily driver
      Join Date
      Sep 2007
      Posts
      647
      Garage empty: add car
      Thanks
      0
      Thanked 0 Times in 0 Posts
      Quote Originally Posted by mikedudley17
      you can get packs of 5 resistors from radio shack for like .99

      for my resistor mod on my iat sensor i used a 22k and an 11k on each wire (if i remember correct) and it was a huge dramatic change. maybe that would work, but ultimatly your best bet would be to just get a new o2 sensor.
      I think you are talking about 2 diff things. A resistor in the AIT sensor wont simulate the O2 sensor work. It will simulate colder air.

    5. #5
      Still love my daily driver
      Join Date
      Dec 2006
      Location
      A Sinful Land
      Posts
      605
      Garage empty: add car
      Thanks
      0
      Thanked 3 Times in 3 Posts
      more specifically get a spark plug anti fouler pack, there's two in there. drill one out with a 1/2" bit. now screw the two together and the 2nd o2 into that. Basically by pulling the o2 out of the exhaust stream, it fools it into thinking the cat is there and working.

    6. #6
      Still love my daily driver
      Join Date
      Sep 2007
      Posts
      647
      Garage empty: add car
      Thanks
      0
      Thanked 0 Times in 0 Posts
      edited for me not thinking

    7. #7
      Guest
      First sensor doesn't mess with emissions... it controls closed loop combustion. get a new one!!!!!!!!

      DO NOT USE THE FOULER TRICK!!!!!

    8. #8
      Still love my daily driver
      Join Date
      Sep 2007
      Posts
      647
      Garage empty: add car
      Thanks
      0
      Thanked 0 Times in 0 Posts
      Just realized something. Using the non-fouler trick will not work anyway. You are trying to make the sensor think it is working while the non-fouler is meant to make it read something else when it is working. Getting a new one is the only option

    9. #9
      Timing belt broke, do I keep it?
      Join Date
      Jul 2007
      Location
      Chicago IL
      Posts
      3,100
      Thanks
      0
      Thanked 2 Times in 2 Posts
      I think you are talking about 2 diff things. A resistor in the AIT sensor wont simulate the O2 sensor work. It will simulate colder air.
      i was trying to give an example of the ohmage and what it extremes it can do to a sensor.
      You can not commit crimes in a Aveo. Its just not fast enough.


    10. #10
      I'll keep it and add a turbo
      Join Date
      Dec 2006
      Location
      Nor*Cal
      Posts
      225
      Garage empty: add car
      Thanks
      0
      Thanked 0 Times in 0 Posts
      hey mike, what do you mean the resistor mod made a huge diffrence?
      right now our ait sensor is just siting there in the intake tube, it sometimes falls out and what not .
      i have noticed that the car seems very slugish in low RPMS in first gear. will the resistor mod help this any?

      i thought the resistor mod dident do anything and was just a scam





    Page 1 of 2 12 LastLast

    Posting Permissions

    • You may not post new threads
    • You may not post replies
    • You may not post attachments
    • You may not edit your posts
    •