How many oxygen sensor on your 1999 3.5 rl?
There are two oxygen sensors one on the front of the engine in the front pipe before the catalyst (lambda sensor) and a second sensor in the front pipe near the front flexible joint and is fitted above the exhaust so is not seen from the underside of the body, looking down the rear of the engine the sensor can be clearly seen
Bank 2 is on the passenger side of the vehicle. Sensor 2 is down stream ( behind ) the catalytic converter. Second sensor from the manifold. May have 4 sensors.
an o2 sensor is the same as an oxygen sensor. vehicles can have up to 4
1998 - 2004 4 studs
2
2
The oxygen sensor is one of many things that could turn the check engine light on.The oxygen sensor is one of many things that could turn the check engine light on.
2 a upstream and downstream
At least two.
Two, an upstream and a downstream oxygen sensor.
There is 2 oxygen sensors on the 2002 Nissen altima