Check engine light on ford dealer said bad oxygen
sensor performance seems fine but light stays on
need to know how to change sensor
have the same problem?
Wednesday, January 7th, 2009 AT 8:13 AM
Oxygen sensors are located on the exhaust near the motor and should be removed via a oxygen sensor tool. Most auto part stores allow you to use the tool for free providing you put down a deposit that will be refunded apon return.