Transform the Bank 2 Sensor 1 Oxygen Sensor on a 2001 Ford Ranger
The bank 1 sensor on your 2001 Ford Ranger gathers hash approximately the vehicle's emissions. This cue is then sent to the Ranger's personal computer, called an electronic state unit, or ECU. The ECU then adjusts the air-to-fuel ratio to optimize fuel economy and horsepower output. When this sensor fails, you Testament familiarity a dramatic incision in engine performance.3. Reach down into the engine bay and unplug the electrical connector that runs to the O2 sensor, which will look like a plug stuck into the exhaust manifold. This is the bank 1 O2 sensor.4.
Free the hood of your 2001 Ford Ranger and remove the two bolts that clout the heat shield to the exhaust manifold on the front of the engine, using a socket wrench.
2. Pull the heat shield off the front of the engine to expose the exhaust manifold.
The isolated thought to this disputed point is to modify the Oxygen sensor. Replacement sensors can be purchased at most auto-parts stores.
Instructions
1.Unbolt the bank 1 O2 sensor using a socket wrench and O2 sensor socket.
5. Thread and tighten the new O2 sensor using an O2 sensor socket and socket wrench.
6. Reconnect the electrical connector to the O2 sensor.
7. Replace the heat shield and secure it in place with a socket wrench and the factory mounting bolts.
