Component Tests and General Diagnostics

INSPECTION OF TURBOCHARGER





1. INSPECT IMPELLER WHEEL ROTATION
Grasp the edge of the turbine wheel and turn it. Check that the impeller wheel turns smoothly.
If the impeller wheel does not turn or if it turns with a drag, replace the turbocharger assembly.





2. INSPECT AXIAL PLAY OF IMPELLER WHEEL
Insert a dial indicator into the intake side hole the turbine wheel edge by and check the axial play.

Axial play: 0.13 mm (0.0051 in.) or less

If the axial play is not as specified, replace the turbocharger assembly.

3. INSPECT TURBOCHARGER PRESSURE VSV