Fuel System Cleaner Y or N

wanker

It's like vitamins for your car. It's not really needed with modern gasoline and regular oil changes, but you do it anyway because it makes you feel good.

I like Chevron's Techron. I buy a case at Costco and stick a quart in every 6 months to a year.

Quicksilvers

The only fuel injector cleaner and fuel system cleaner I have used on previous vehicles that has actually worked is the Chevron fuel injector cleaner,Chevron fuel system cleaner,and Redline fuel system cleaner. Using fuel system cleaner will make your engine have less carbon build up deposits and will benefit your Z. Also Nissan/Infiniti highly recommends only using 91+ octane “top tier” brand gasoline’s like Chevron or Texaco with Techron which is a premium additive in all there vehicles. Instead of going to the Nissan dealership I recommend going to your local auto parts store and purchasing your fuel system cleaner their and put it in your Z yourself. Every oil change I use Chevron fuel injector cleaner in my Z and I never had a fuel related issue with my Z. Whatever you do don’t ever use cheaper generic additive non top tier gasoline’s in your Z.