02 sensor heater curcuit malfunction (bank 1 sensor1)---change front 02 sensor if need be.
the black wires are for the heater circuit, the blue and white are the sensor wires. the universal sensor probably wont work though, its best to bite the bullet and get the correct one from toyota.
there is no need to reset the computer for an 02 sensor.
Depending on the year of the Monte Carlo the 02 sensor could be installed in several places on the exhaust. The 02 sensor screws in. You may need a special socket to remove it, just unscrew the sensor and screw the new one in.
where is the secondary 02 sensor on a 2004 crv
Sounds like you need a new 02 sensor.
exaust leaks , faster if its before the 02 sensor
02 sensor
P0139 02 Sensor Circuit Slow Response (Bank 1 Sensor 2)P0139 02 Sensor Circuit Slow Response (Bank 1 Sensor 2)
Need to hook upto a scanner. Check for codes.
No. Most factory sensors are built by outside resources. you can buy any direct fit sensor from bosch, ngk, aisin etc.
underneath the cam rod with the 02 sensor