audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Camshaft Adjustment Function, Checking|Page 8336 > < Camshaft Adjustment Function, Checking|Page 8334
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Variable Valve Timing Solenoid: Testing and Inspection
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.

Camshaft Adjustment Function, Checking|Page 8336 > < Camshaft Adjustment Function, Checking|Page 8334