Knocking noise at low speed driving me mad
 

I've got a 2005 wrx. PPP and its developed a knocking noise from the drivers side front that is driving me mad it only does it low speed 15mph or less and it doesnt matter if your on a smooth or bumpy bit of road it still does it its at its worse when I'm reversing down my drive which is very steep with the breaks on i can really feel it through my feet I'm thinking the CV joint on the driveshaft may be the cause but was just wondering if anyone had had this problem before ?

In a straight line at that speed or only when steering? Recently had a front CV joint fail but it only made knocking noises when steering lock applied.

Both mate

Check your ARB links and bushes as the first point of call.

Thanks for everyone's help all sorted now it was the downpipe knocking on the gearbox support

glad you sorted it, at least it was easy to find!! nothing worse than looking for a knock..

Its was starting to drive me mad lol glad it was only a cheap fix gives me more £££ to spend on a turbo