Are my injectors bad ?

[TheNissanGuy]

I got a 1995 nissan 240sx stock ka24de , has 128,xxx miles on it . It barely started to shake when it is on neutral but it isnt that bad YET . Can it be that i need to replace my injectors or what else can it be ?

Thanks

[Giuseppe@EnjukuRacing]

Have you checked for any vacuum leaks?

[TheNissanGuy]

Have you checked for any vacuum leaks?

going to do that this weekend