A3 L4-2.0L Turbo (CBFA) (2008)
Wastegate Actuator: Adjustments
Turbocharger Vacuum Diaphragm, Adjusting
Special tools, testers and auxiliary items required
-
Dial gauge holder VW 387
-
Hand vacuum pump VAS 6213
-
Pressure regulator valve VAS 6342
-
Turbocharger tester V.A.G 1397A
-
Dial gauge set, 4 part VAS 6341
-
Torque wrench V.A.G 1783
-
Open end spanner insert AF 10 V.A.G 1783/1
Turbocharger removed
Adjusting
-
Tightening specifications.
-
Remove hose - arrow - from vacuum diaphragm on turbocharger.
-
Loosen the clamp over the linkage on the turbocharger.
-
Loosen lock nut - 2 -.
-
Pre-adjust bypass flap - 1 - via knurled nut - arrow - so flap can still just be turned by hand.
-
Install lock nut hand tight.