Fuel Injectors- Service How Often / What Mileage?

[0396]

My S/4, has 107k . I was thinking of taking out the fuel Injectors to service them all.
What's a better option? Run Chevron Tec in it a few tank full and then change oil or?

Thanks in advance for your thoughts.

[gautam]

I run this stuff every now and then to keep my engine clean:

http://www.ebay.com/itm/VP-Fuels-Mad...JYCt77&vxp=mtr

I've also replaced all my injector o-rings, retaining clips and pintle caps, that was done around 135k miles. If you take the fuel rail off, inspect each injector visually, and if you notice any cracks then its a good idea to replace the cracked injector. They're pretty expensive though...

[0396]

Thanks for your suggestions.
I guess the most effective route is simply run the VP and or Chevron for now.

[QIKRNU]

Might want to check this out

http://www.mrinjectorparts.com/store..._Products.html

[0396]

Thanks for your suggestion, looks like a great site for anything related to fuel injectors.