Volkswagen workshop manual for the 4-cylinder 1.6 TDI common rail engine, codes CAYA, CAYB and CAYC (EA189), used in the Polo 2010 onwards, Golf, Golf Plus, Golf Cabriolet, Passat and Touran. It covers technical data, engine removal, crankshaft group, cylinder head and valve gear, lubrication, cooling, turbocharging, injection, exhaust and glow plugs, with torque settings. The document is written in English, has 552 pages and is the 06.2019 edition.