used to work for citroen,not nicest looking car but quite clever,full car of people and luggage it will still ride at normal height (nothing worse than a car load of people with headlights shining at the sky because they don't know about the headlight adjuster lol) hydraulic pipes on bulkhead leak,as said crank pulley collapses on hdis (will get sucked inside timing cover aswell),sphere diaphrams go,rear compensator can sieze and rod break,dash bulbs.