Hello lovely people! I am having some serious trouble my my skoda octavia! Its a 1.6 tdi estate 2010. So basically about three weeks ago I had a get an egr change. Everythings working fine after it. Yesterday it went in to limp mode again!! COULD NOT BELIEVE IT!!only been three weeks since getting a new egr. So I took it to the garage put it on diagnostics and its come with the code P0408.   Now they guy said he will happily change the egr free of charge because he gives 6 months warra