where is the oxygen sensor location on a 1998 explorer bank 2 sensor
Where are the Bank 1 Sensor 1 oxygen sensor on a 1998 ford explorer?
It means your sensor heater in Sensor 1 or Bank 1 is malfunctioning. Get it replaced.
Either behind the catalytic converter (canister looking thing under the body of the car) or in the other manifold..i have a 2.5 not sure if 3.2 has 2 manifolds
closest sensor to the motor
Bank 1 sensor 3 would be the O2 sensor after the catalytic converter.
Bank 2 is the passenger side exhaust, sensor 1 is before CAT and sensor 2 is after CAT.
There are three 02 sensors. The front left sensor is the forward most sensor, on the left bank of the engine. The next is the front right sensor on the right bank, the rear sensor is after the catalytic convertor. see below web site: http://www.courtesyparts.com/A32_O2-sensors.html
Bank #1 is the passenger side of the engine , and sensor # 2 is in the exhaust after the catalytic converter ( downstream )
The O2 sensors are numbered from front to back. For V6 and V8 models bank one is whichever side cylinder #1 is on.
your bank one sensor is the o2 sensor on the exhaust manifold bank one means that it is on the same side of the engine as the #1 cylinder (driver side for the v6 not sure on the v8)
It is the upstream(before catalytic converter) oxygen sensor on the exaust that comes off the front engine bank.