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Home >> Audi >> 2002 >> S4 Quattro, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 167 (On Board Diagnostic (OBD) - 4.2L V8 5V - BBD) >> On Board Diagnostic (OBD) >> Intake Manifold Tuning (IMT) valve 2 -N261- (A6 models) >> Intake air switch-over valve -N335- (S6 models) >> Bank 1, actuating valve for camshaft adjustment

Bank 1, actuating valve for camshaft adjustment

WARNING: This page is about a different car, the 2003 Audi S6 and 2002 Audi S6. However, it is still accessible from the selected car via links, so may be relevant.

Indicated on display

Fig 1: VAG 1551 Scan Tool Display - Actuating Valve For Camshaft Adjustment
G03613698Courtesy of AUDI OF AMERICA, INC.

Valve 1 for camshaft adjustment -N205 - is actuated for approx. 1 minute (click).

If the valve 1 is not actuated (the valve does not click):