BMW 525I

1993 Bmw 525i 6 Cyl Two Wheel Drive Manual 150.00 Miles When I Start Up The Engine In The Morning It Sounds Like A Lifter Clacking But...

I Cannot Unlock The Steering Lock Thus Not Allowing The Key To Turn I The Switch. What Do I Need To Do?How Do I Change The Lock Or Switch?

I Am Getting Four Error Codes From My Scanner: 1. Catalytic Converter Efficiency, Cyl 1-3 2. Oxygen Sensor Control Limit, Cyl 1-3 3....