By monitoring and reporting on the vehicle's key systems, OnStar Advanced Diagnostics provides a way to keep up on maintenance.
Capabilities vary by model. See www.onstar.com for details and system limitations. Message and data rates may apply. Advanced Diagnostics requires an active OnStar paid subscription, e-mail address on file, and enrollment in Advanced Diagnostics.
Includes:
Not all issues will deliver alerts.
In some cases, a dealer service check may be required to confirm the accuracy of the alerts.
To begin, press to speak to an
Advisor, or see www.onstar.com.
Secondary Camshaft Intermediate Drive Chain Installation - Right Side Valvetrain Camshaft
Ensure that the crankshaft is in the stage-2timing drive assembly position-(1).Install the right secondary camshaft drive chain.Place the secondary camshaft drive chain around the rightcamshaft intermediate drive chain idler outer sprocket, aligningthe timing camshaft drive chain link-(1) with theal ...