Do fuel injectors require replacement after 60K if no problems with the car are on 2008 Chevrolet Impala

My car has 66K on it, without any problems. When I brought it in recently for an routine oil change, the shop insisted I needed to replace my injectors as part of 60K routine maintenance. I have never heard such a thing - have you?

Asked by for the 2008 Chevrolet Impala
2 answers
no they dont need to be replaced. they can last for over 200,000 miles, you should only need to replace them if u can see gas leaking from where it sits in the intake manifold or where the fuel rail sits over the top of the injectors
Replace? Definitely not.
However, a fuel system cleaning, such as a BG induction system service, could be recommended and may b e beneficial. How much are they asking for this service? If it is in the neighborhood of $80-120, then they are offering a cleaning service. Replacing the injectors would cost several hundred dollars.