GM Service Manual Online
For 1990-2009 cars only
Makes
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Cadillac
๐ข
2009
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XLR
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Vehicle Diagnostic Information
๐ข Charge Air Bypass Regulator Solenoid Valve Replacement
Removal Procedure
Remove the engine sight shield. Refer to
Intake Manifold Sight Shield Replacement
.
Disconnect the electrical connector (3) from the supercharger bypass regulator solenoid valve (2).
Disconnect the vacuum line fittings (4, 5) from the supercharger bypass regulator solenoid valve.
Remove the supercharger bypass regulator solenoid valve from the bracket.
Remove the bolt (1) and bracket if necessary.
Inspect the bypass regulator solenoid valve vacuum supply line and fittings (1, 2). Replace the vacuum line if necessary.
Inspect the bypass regulator solenoid valve to bypass valve actuator vacuum line and fittings (1, 2). Replace the vacuum line if necessary.
Installation Procedure
Caution:
Refer to
Fastener Caution
in the Preface section.
Install the bracket and bolt (1) if previously removed. Tighten the supercharger bypass regulator solenoid valve bracket bolt to
9 Nยทm (80 lb in)
.
Install the bypass regulator solenoid valve (2) to the bracket.
Connect the vacuum line fittings (4, 5) to the bypass regulator solenoid valve.
Connect the electrical connector (3) to the bypass regulator solenoid valve.
Install the engine sight shield. Refer to
Intake Manifold Sight Shield Replacement
.