I have a 94 toyota pickup with the 22re Cali Emissions. Just called toyota and they said that I have two 02 sensors. And my truck only has one. Were is the other one supposed to be? Thanks for the help

 

there should be one before the cat and after.. the one your missing i assume is the one after the cat.. the after the cat o2 is the one thats missing in non cali. so if your VIN is saying you have cali and you only have one o2. id say someone did a motor swap and put a non cali in it... do you get crappy MPG's?? maybe someone cut the wires and took it out..

 

https://www.yotatech.com/forums/f120...stions-144247/

well seeing as you have no cat, the previous owner probably took it off with cat

 

I plan on putting a new cat on it along with the other o2 sensor. Were would I look to find the wiring harness for it

 

anyone have any pics. of the two o2 sensors might help a little bit

 

If there is not another plug for the other o2 sensor then don't worry about it. Are you 100% sure its cali emissions vehicle? God I hate California!

 

The dealership here in town told me that it was a cali emissions becsue I called to get new o2 sensor and they needed the vin# So I told them and they said that my truck needed two o2's.

 

yes getting ty gas mileage like 14.9 in town!