Tag: 02 sensor wiring
DTC P0155 – How To Test a LR4 02 Sensor
If you are looking for the best bang for the buck LS1 swap for your car, it's hard to beat the LR4 GEN III...
DTC P0135 – How To Service Your 02 Sensors
The P0135 Check engine light is a OBDII Trouble code informing you that there is a problem with one of your oxygen sensors. Your vehicle's...
DTC P0138 – How to Service Your 02 Sensors
The OBDII Trouble Code DTC P0138 refers to your secondary oxygen sensors, and is triggered when the sensors provide too high of a value to...
