OnStar Services
See also:
At Each Fuel Fill
Engine Oil Level Check
Check the engine oil level and add the proper
oil if necessary.
Notice: It is important to check your oil
regularly and keep it at the proper level.
Failure to keep your ...
When to Inspect the Engine Air
Cleaner/Filter
Inspect the air cleaner/filter at the
scheduled maintenance intervals
and replace it at the first oil change
after each 80 000 km (50,000 mi)
interval. See Maintenance Schedule for more inform ...
Accessories and Modifications
Adding non-dealer accessories or making modifications to the vehicle can affect vehicle performance and safety, including such things as airbags, braking, stability, ride and handling, emissions syste ...
