Previous owner had reversed the send/return pipes to the levelling valve causing "burst" shockers. I have replaced the shockers and for a few moments, all was well but then the suspension went down and it seems as though the levelling valve doesn't change the height anymore (and worse, it's dribbling through the spindle).
I probably need a new one but does anyone know if it's possible to recondition these valves? Or better still, does anyone have a good one going spare?
The part number is 443 616 151 if it helps.
TIA IRL
1989 Audi 200 AQT 1B engine, 214000 miles and counting...