Hi All, A close look at our Eclipse Cross and and CHR Muffler tail pipes revealed that the inside the EC tail is very cleaned and but CHR tail contains some carbon (see figure below, lt looks bit more dirty than on the figure). Deposit is thick enough to come on to the finger. Recently I cleaned up the tail pipe but it looks that C building happens. Does it mean the CHR needing an engine tune up or any engine issue is popping up. Some details of two vehicles" EC (2018): clocked 1
