OIL FAQs
How
can I be sure to get the correct type of motor oil for my vehicle?
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You can check your Owner's
Manual for the correct grade. Or the Certified Service experts at our
dealership can help ensure you get the proper oil for your vehicle during your
scheduled service visit.
How
do I know when my oil needs changing?
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The majority of today's vehicles are equipped with the
engine Oil Life System (OLS), which has made the 3,000-mile oil change obsolete
in most cases. Depending on the age of the vehicle, driving habits and road
conditions, vehicles with today's advanced engines can go longer between oil
changes. Always be sure to check your engine oil level regularly, even with an
engine OLS.
Does
regularly changing my oil filter help with the life of my engine?
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Yes, it can. It helps ensure your engine is lubricated with
clean oil, which can help provide optimal engine performance. See your
vehicle's Owner's
Manual for the recommended oil change interval, or follow the engine
Oil Life System, if equipped.
What do our experts look for during your Multi-Point Vehicle
Inspection*?
- Remaining
Engine Oil Life
- For
vehicles with the GM Oil Life System, a technician inspects your
remaining oil life percentage and determines if your vehicle needs a
change.
- Tire
Wear
- The
Certified Service experts assess your tires for proper alignment,
balance, and condition to help ensure the optimum performance and safety
of your vehicle.
- Wiper
Blades & Glass Condition
- A
visual inspection of your windshield is completed to check for cracks or
chips in addition to checking the operation and condition of your front
and rear wipers.
- Fluid
Levels
- An
expert will check the fluid levels in your vehicle's brake reservoir,
windshield washer and others to help ensure smooth operation.
- Brakes
- An
inspection is performed on the condition of your brake system, including
lines, hoses, and the parking brake, in addition to measuring the front
and rear linings.
- Battery
Condition & Connections
- A
quick test and visual inspection will determine the health and power
levels of your vehicle's battery.
- OnStar**
Subscription
- A
brief assessment will ensure you are connected to your OnStar system
subscription if relevant.
- Additional
Vehicle Inspections
- An
additional vehicle inspection of critical systems and components is
performed to check for visible leaks or damage.
*See dealer for complete details. Multi-Point Vehicle
Inspections vary by participating dealer.
** Visit onstar.com for details and limitations. Services
vary by model. Service plan required.
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