1.4 TSI CHPA Engine Rebuild - Bottom End Assembly. • In this video, we begin the assembly of a 1.4 TSI engine with the CHPA engine code, which was installed in the Skoda Octavia from 2013 to 2020. This engine belongs to the EA211-TSI family, which includes several related variants with different engine codes but very similar internal design. The engine produces 140 horsepower and features a timing belt-driven valvetrain, typical for the EA211 generation. • This video focuses on the assembly of t