OnStar
Keys and LocksAudible Warnings Description and Operation
The audible warnings alert the driver of a system concern or a critical vehicle
condition. The radio generates the audible warnings through the speakers. The radio
receives audible warning requests via the serial data circuit. If the radio receives
multiple audible warning requests, the warnin ...
Water Pump Pulley Replacement (LUW)
Removal Procedure
Remove the air cleaner housing. Refer to Air Cleaner Assembly Replacement.
Support the engine with a suitable jack.
Remove the engine mount. Refer to Engine Mount Replacement.
Raise engine to access the bolts.
Loosen the 3 water pu ...
Turbocharger Coolant Return Pipe Replacement (LUV)
Turbocharger Coolant Return Pipe Replacement
Callout
Component Name
Preliminary Procedure
Remove the turbocharger. Refer to Turbocharger Replacement.
1
Turbocharger Fastener
Caution: Refer t ...