Bypassing an O2 sensor--also called an Oxygen sensor--can exclusive be done using a Stuffed animal Oxygen sensor. O2 sensors are chip of the vehicle's emissions driver's seat course and it may or may not be legal to modify the Oxygen sensor with a dummy sensor. If you use your vehicle for off-road racing or you are experienced with engine tuning, you may want to bypass the oxygen sensor so that you can more effectively tune the engine without worrying about throwing a system error and a check engine light code.
Instructions
1. Raise your vehicle onto jack stands. Jack up the vehicle using the front jack point, which is normally located behind the radiator.
2. Place jack stands underneath the front pinch welds located underneath the front doors (underneath the vehicle) and lower the vehicle onto the stands.
There may be one before and one after the converter.4. Remove the oxygen sensor from the vehicle by turning it counterclockwise with an O2 sensor removal tool.5.3. Remove the electrical plug from the O2 sensors underneath the vehicle. They are normally located on the catalytic converter.
Insert a new dummy O2 sensor and reconnect the electrical plug to the O2 sensor.
