Camshaft adjustment, checking: Function
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2005 Volkswagen GTI, 2004 Volkswagen Jetta, 2004 Volkswagen GTI, 2003 Volkswagen Jetta, and 2003 Volkswagen GTI. However, it is still accessible from the selected car via links, so may be relevant.
The camshaft timing adjustment is dependent upon load and speed. Oil pressure is directed to the camshaft timing adjuster (mechanical adjustment unit) by the camshaft timing adjustment solenoid valve and the camshaft adjuster then adjusts the camshaft.
Special tools, testers and auxiliary items required
- Scan Tool VAG 1551 Vehicle system tester VAG1552/ with cable VAG 1551/3
NOTE:
- All functions which could previously be performed with Scan Tool VAG 1551 can also be performed with the new tester VAS 5051.