Should it make noise? I've had a clicky noise for a little while, and pinpointed it to the fuel pressure regulator... When I had the screwdriver on it and next to my ear it sounded significant. Its a fast paced click and I was wondering if it shold make an 'audiable' noise or not? No real 'symptoms' while driving except when its cold it can judder a little when you take your foot of the gas (rare and not after 30seconds of starting), and this morning I fired it up and went to take of almost straight away and when I put my foot down it waited and then lurched forward... This is only the second time its done this since I've had it though - maybe related I don't know.
I've searched through a lot of threads but none mention it making a noise, and I don't remember it being audiable when standing over the engine bay with the bonnet up...
Not urgently concerned but if the FPR is on its way out I want to change it... Doesn't look hard/expensive really (says me who took a week to change a subframe bush
) .