OLDSMOBILE BRAVADA SECURITY

I Replaced The Tumbler And The Part With The Teeth I Used A Chevrolet Key. When I Turn The Key On The Security Light Comes On And Goes Right...

Automobile Will Crank And Won't Start. I Replaced The Fuel Pump New And The Car Started And Ran For About 20 Minutes. I Tried To Start It...

Why Won't The Anti Theft System Turn Off? I Can't Start The Car And The Steering Wheels Is Unlock Able I Left Two Days Park Still Won't...