Camshaft Adjustment System, Checking

Camshaft Adjustment System, Checking

Required special tools and test equipment
- VAG1551 Scan Tool (ST) with VAG1551/3 adapter cable
- Multimeter US1119 (Fluke 83 or equivalent)
- VW1594 connector test kit

Function
The camshaft adjustment is dependent on engine speed and load. The electrical solenoid valves for camshaft adjustment (-N205- and -N208-) are switched to apply oil pressure to the mechanical camshaft adjusters, which adjusts the camshaft timing.