In Skoda Fabia II 1.2 TSI cars with engine code CBZA and CBZB up to 2012, a lack of sealant was found between the timing cover and the engine block.
To solve the problem, you need to remove the timing cover, clean the mating surfaces thoroughly and apply a 2-3 mm bead of sealant to the timing cover mating surface. Be careful not to apply sealant to the area indicated in the detail in the figure. Finally, reassemble the cover and apply a thin layer of Loctite 243 to the threads of the bolts indicated in the figure. This will solve the problem.
Autoricambi Tritella , Via Montello 26/A - 64022 Giulianova (Teramo) - tel 085 8008733
Autoricambi Tritella , Via Portogallo sn - Exit A14 - 64023 Mosciano S. Angelo (Teramo) - tel 085 7950682