Phoned local dealer to check against any recalls etc on my '16 plate EU5 T6, 102 5 spd. No recalls on mine except an ECU change which they did for me in 2018 (which significantly improved fuel economy I remember, or at least made the displayed economy fit actual fuel usage). I asked about belt and water pump and was told 4 years/125,000 Km. £433 all in to change just the belt, but they don't automatically advise the pump change at the same time as the two aren't near each other on mine (AAB engine apparently) £576 for water pump, so £1K to have both done......