2004 Jeep Grand Cherokee O2 Sensor. P0138 Sensor code replacement fix - using OEM mopar sensors. Jeep Grand Cherokee V8 61L Upstream Downstream 4 Piece O2 Oxygen Sensor Set. Jeep Grand Cherokee P0151. Do not use any other brand as you will have problemsCorrection in the Video I replaced the Ban.
I installed a 2004 jeep Grand cherokee junkyard engine and harness into a 2002 jeep Grand cherokee. Oxygen sensors measure the oxygen content in the exhaust gasses exiting the engine. The basic job of the sensor is to monitor the air fuel mixture under idle moderate acceleration and cruise conditions. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Conclusion There may or may not be any noticeable symptoms when your Jeep Cherokees oxygen sensors go bad. The Oxygen sensors are responsible for helping the ECM meter oxygen levels in the exhaust and helping to to create the ideal airfuel mixture.
Here are the most common issues that cause the P0132 code in the Jeep Cherokee.
O2 Sensor Low Voltage Bank 2 -Sensor 1 February 27 2019 by Jason P0151 is a general OBDII code that occurs in many automobiles including the Jeep Grand Cherokee. Oxygen sensors measure the oxygen content in the exhaust gasses exiting the engine. They are presented in order somewhat of most to least likely to cause the problem. P0161 is a very common OBDII code that occurs in the Jeep Grand CherokeeIt is typically caused by a failure in one of the elements that heat the oxygen sensors specifically bank 2 sensor 2. O2 Oxygen Sensor Downstream Upstream For 2001-2004 Jeep Grand Cherokee 47L. Densos light duty oxygen sensor started to appear on vehicles with the development of fuel injection systems.