2010-2017 Audi A5 2.0L Exhaust Camshaft Timing Gear Assembly 06J109022F 330 so please troubleshoot the problem

so please troubleshoot the problem of the mainboard before replacing the print head

1 * Stretch Belt Installation Tool (same as picture show)

For Mercedes-Benz M-Class ML 250 2011 / 06-2015 / 12

For Volkswagen Tiguan 2

3 * Vacuum ports

2010-2017 Audi A5 2.0L Exhaust Camshaft Timing Gear Assembly 06J109022F 330 so please troubleshoot the problemFeatures: High quantity product for factory Easy to install, direct fits A perfect replacement for your original part Specifics: Condition: 100% Brand New Manufacturer Part Number: 06J109022F Other Part Number: 06J109022F, 06J109022G Fitment: For Audi A3 2. 0L 2008 2013 For Audi A4 2. 0L 2009 2016 For Audi A5 2. 0L 2010 2017 For Audi A6 2. 0L 2012 2015 For Audi Q3 2. 0L 2015 2018 For Audi Q5 2. 0L 2011 2017 For Audi TT 2. 0L 2009 2015 For Volkswagen