1981 infinity Q45, suspension extremely hard, no bounce, (springs, shock etc seem to, look OK!) Not sure about switch ACTSUP it, s always on and switch on console H & N does nothing?
Read about actuators/3-way valve. For this particular. But unable to find any answers or suggestions to what I can do. Especially here in AUSSIE land. And Nissen themselves wont touch it due to it being an import model.
ALL I WANT IS FOR THE SUSPENSION TO DO ITS JOB!
Can you please help me