Engine Performance problem
1997 Ford Taurus 6 cyl Two Wheel Drive Automatic 83000 miles
I have a 97 Taurus GL I have had only a few problems with the car but my question was how often should I replace the fuel injectors or are they only replaced on a need to basis as in when they go bad, are they supposed to last the life of the car? And what can I do to service them? And will that help improve efficiency of the vehicle? Any information would be helpful thank you.