Oxygen Sensor
Before replacing the Upstream (1/1) O2 Sensor on a 2.4L MK due to a P0131 fault
code, please contact Vijay Thiruvenkatachary at cell (906) 281-8495.~
Before replacing the Left Downstream (2/2) O2 Sensor on a 3.6L JK due to a P0157
fault code, please call Jerry Tomlin at cell (248) 202-5329. ~
Engineering would like determine whether the sensor has been contaminated with
oil.~
If no response is received within 15 minutes, then continue with repair.
For all other fault codes, please perform the applicable diagnostic routine.
