Why did my 2002 Peugeot Partner cut out?

My 2002 1.9d Peugeot Partner just cut out on the road and will not start. There's no fuel reaching the injectors.

Why's my Peugeot Partner Combi knocking on rough roads?

I have a Peugeot Partner Combi 2003 and have a knock when going onto a rough road and turning. There is only one knock but it happens every time I turn on rough roads. Just taken it for an MoT and it passed,...