YC67 TKF
WF0JXXGAHJHC42215
Hi! we have a 2017 1.0L fiesta in with a P0141-00 Heater circuit bank 1 sensor 2, when testing we unplugged the connector and found it to be full of engine oil but with no obvious signs of an external leak! has the oil tracked up the wiring and if so where from? has...