How do you know its the injectors ?
I think my noise is from there but dont know how to prove it. Why would an injector tick?
Its really p**** me off as it seems worse when hot.
Thanks.
Stick a mechanics stethoscope against them. Or failing that, use a screwdriver with the thick end in your ere 'ole. Touch them and feel the clicking going on. Why shouldn't they click? They're a valve being opened and closed.
The first time I realised the noise injectors made was when I ran a daughter's Fiat Seicento with the air filter off. Single point injector, it sounded like HT arcing until I realised what was going on. Piezoelectric activation.