Fuel Injector replacement or servicing

[ms2000]

My Integras all gave me trouble with FI when they reach about 120k miles.

2013 MZ5 115k miles in excellent condition:
I did smell gas after a 500ft drive and when I got off. City mileage is also about 20.
So wondering about replacing it - any advice?
Any pattern of FI going bad?

Also, other than injectors,, should I also buy seals - 4 of them?

 

[Despotes]

Are you sure it's an injector? Code?
Also, check the fuel pump access on top of the fuel tank---assuming it's similar to my 2014 Mazda 6. Mine started leaking gas there.

 

[Lazy2.5]

2014 Mazda 6 - Started leaking gas (Fuel pump access on top of the fuel tank)

At what mileage, and how did you notice it?

 

[Lazy2.5]

My Integras all gave me trouble with FI when they reach about 120k miles.

2013 MZ5 115k miles in excellent condition:
I did smell gas after a 500ft drive and when I got off. City mileage is also about 20.
So wondering about replacing it - any advice?
Any pattern of FI going bad?

Also, other than injectors,, should I also buy seals - 4 of them?

I'm not convinced that you have an issue with your injectors unless there is a code or you smell significant fuel dilution in your oil.

You will smell gas while the drivetrain is still cold, especially if you do short distance driving or live where it is cold.