Peugeot 306 1.9d - 1. Injector cleaner - 2. gearbox oil... - lojo 306

I just got my 306 a few months ago and love it.. is adding injector cleaner recommended?... AND... the car has 130,000 miles on it.. should I change the gearbox oil or just leave it... thanks a lot..

Peugeot 306 1.9d - 1. Injector cleaner - 2. gearbox oil... - unthrottled

Do you have reason to suggest that the injectors need cleaning? if not, I wouldn't bother.

A gearbox oil change might be beneficial at this mileage though.