The engine oil filler cap also shows the recommended
engine oil viscosity for your engine. For information on
engine oil filler cap location, refer to “Engine Compart-
ment” in “Maintaining Your Vehicle” for further informa-
tion.
CAUTION!
Do not use chemical flushes in your engine oil as the
chemicals can damage your engine. Such damage is
not covered by the New Vehicle Limited Warranty.
Materials Added To Engine Oil
The manufacturer strongly recommends against the ad-
dition of any additives (other than leak detection dyes) to
the engine oil. Engine oil is an engineered product and its
performance may be impaired by supplemental addi-
tives.
Engine Oil Change Requirements — 6.2L
Supercharged Engine (If Equipped)
We recommend having your oil changed and vehicle
serviced by your authorized dealer. You should only
perform maintenance procedures and or repairs for
which you have the knowledge and the right equipment.
Your 6.2L Supercharged engine (if equipped) has a
unique engine oil system. The system contains a drain in
the engine oil pan and the engine oil cooler. It is neces-
sary for the service technician to drain both the engine oil
pan and the engine oil cooler to properly perform the
engine oil change procedure. Failure to drain the engine
oil cooler will result in overfilling your vehicle’s engine
oil system.
NOTE:Do not overfill crankcase with engine oil, pres-
sure loss or oil foaming can result.
532 MAINTAINING YOUR VEHICLE
Entry System, Illuminated....................21
Ethanol ............................... .482
Event Data Recorder ........................75
Exhaust Gas Caution ...................100, 485
Exhaust System ...................... .100, 541
Exterior Folding Mirrors ....................120
Exterior Lighting ......................... .152
Exterior Lights .......................... .103
Filters Air Cleaner .......................... .534
Air Conditioning ....................372, 538
Engine Oil .....................533, 583, 584
Engine Oil Disposal .....................533
Flashers ............................... .494
Hazard Warning ....................... .494
Turn Signal .....................103, 157, 282
Flash-To-Pass ........................... .158
Flooded Engine Starting ....................402 Floor Console
........................... .243
Fluid, Brake ......................... .583, 585
Fluid Capacities ......................... .581
Fluid Leaks ............................ .104
Fluid Level Checks ....................... .554
Automatic Transmission ..................553
Brake ............................... .550
Cooling System ........................ .544
Engine Oil ........................... .531
Fluids, Lubricants And Genuine Parts ...........583
Fog Lights ............................. .156
Folding Rear Seat ........................ .144
Forward Collision Warning ..................201
Freeing A Stuck Vehicle .....................513
Fuel .................................. .481
Additives ............................ .483
Clean Air ............................ .482
Ethanol ............................. .482
Gasoline ............................. .481
616 INDEX
