advanced

hi i got a seat leon cupra 2001 (r lookalike). fault code showed up last 3 weeks p0011 , camshaft timing overadvanced , took to the garage they they noting wrong with the camshft , u wud no if the cam was fault it would be making alll sorts of funny noises, the car still drives perfect , im lost...

need to purchase some pinnacle advanced swirl remover anybody have any ideas where i can get some from. cheers