PROCEDURE
INSPECT SUPERCHARGER ASSEMBLY
Check that the by-pass valve vacuum hose has no cracks or damage.
Disconnect the by-pass valve vacuum hose from the supercharger assembly.
Connect the vacuum pump to the by-pass valve vacuum hose.
Using a vacuum pump, apply a vacuum to the by-pass valve vacuum actuator and check its operation.
| OK |
|---|
| The rod and ring of the by-pass valve vacuum actuator operate when a vacuum is applied, and return to their original positions without catching when the vacuum is released. |
If the result is not as specified, replace the supercharger assembly.
Disconnect the vacuum pump from the by-pass valve vacuum hose.
Connect the by-pass valve vacuum hose to the supercharger assembly.