What could cause a knock in the engine and for it to get loud at 3k onwards, its def not right and its very loud going thro town ect. I really dont like the sound of it to be honest. We had the same knock in my g/f tigra and i changed the shims and it sorted it. Its going into Vaux monday but i dont want them to give my " oh we couldnt hear anything "
Any one around kings lynn, norfolk area with a coupe turbo to compare? im sure theres something wrong, I also have a knock on the clutch pedle to when setting off in 1st.