i was wondering, i have a gsr witu not the oem cat... 67 error code. 98 gsr

the out o2 stays at .2 volt and is veeeeerry slow to move... is it supposed to go .1 to .9 quickly like the in o2?

are jobber universal o2 ok or i need to buy a 230$ oem o2

is that sensor essensial or is it just to tell the cat is fucked?

i heard some just replace it by a resistor

thank you for helping :P

 

What in God's name is a Jobber universal o2? Does Jobber make o2 sensors or are they a business that sells them?
If there's a problem with the o2 sensor and/or converter the ECM would throw a 67 error code. What brand is the converter you're running? If you were running an OBDII compliant car-sound converter with a good/known o2 sensor, I doubt you would be having this problem.

 

name it the way you want... 02 aftermarket sensor with no connector... i have a obd2 ecu and 67 error code included. the o2 reads 0.3 volts idleling, 1.0 wide open, 0v coasting and .7-.8 cruising 120kmh (around 3300rpm).

the sensor voltage doesnt jump around from .1 to .9 volts like the in 02 sensor... voltage is slower moving.

The cat is not the original, its not one of the ones you see on ebay but its smaller than original.