I just bought a 2006 Subaru forester. I notice around 65-70 a knocking sound only when accelerating? I just recently bought a 2006 suburu forester. I noticed shortly thereafter when I get up around 65-70 it starts to make a noise. It sounds like a knocking noise or almost like a tire noise. But only does it when it is accelerating at higher speeds. Should I worry about this or is it how the h4 engine sounds? |