I noticed that my left shock was dripping oil from the compression adjuster knob. The knob seems like it came loose and I'm not sure it's ok to drive my truck. I stopped the dripping by turning it to the first click so the knob is tight. I think it probably needs more fluid in the shock and does anyone know how to tighten the knob? I can't take it to king because I'm living in Denver right now but I would think 4 wheel parts would know how to fix it. Any help would be great!