My voltage regulator went out on my 1987 Mercury Sable. My neighbor said that I could do it--(then he said that he would do it for me this afternoon). Well, he had something come up--I need step-by-step, idiot-proof instructions so I can get "on the road again." My car is too busy to be laid up another day. CAN you PLEASE help me?

 

Check autolibrary.org in my signature file below. Failing that, consult a service manual.