There is one before the catalytic converter where the 4 runners meet on the exhaust manifold.
And the second one is after the catalytic converter.
m18x1.5 is the threading for Honda civic/del sols, and probably most other o2 sensor bungs
That would be the O2 sensor after the catalytic converter.
Close to the Intake Manifold
its part of the exhaust system
i would like a wiring diagram for a Honda civic o2 sensor
above the cataylic converter
O2 Sensor malfunction, Bank 1, Sensor 1
the o2 sensor is in the exaust manifold or down pipe it looks like a sparkplug with wires
Your injectors are leaking, or your O2 sensor is dead, or misreading.
4 wires, the black ones are the O2 heater (on the sensor side), the white and green are the O2 sensor itself
bottom of the stock manifold on the left hand side
Yes they will bolt up but you will need to get a second bung added to the exhaust since 1984-1995 headers only have one bung and 1996-2000 have 2 bungs for the secondary o2 sensor.