OK, I have found out what a certain trouble code means on my 1996 Mustang GT.The BANK 1, SENSOR 1 is bad...what does this mean?
For the record, my car has two oxygen sensors IN FRONT OF the catalytic converter, and two more oxygen sensors AFTER the catalytic converter.
I am somewhat certain that "Bank 1" means passenger side, but I'm not sure, and I don't know which sensor is "Sensor 1".
Are there any professional technicians or other people who are experienced enough to tell me what "BANK 1, SENSOR 1" means when I am talking about oxygen sensors?
I sure don't wanna replace the wrong one...those things are EXPEN$IVE! 
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*andy* ([email protected])
also known as...***Boss Hoss***
*1965 Mustang 289 coupe*
*1996 Mustang GT coupe*