Buick Enclave: Recommended Fuel
Use regular unleaded gasoline with a posted octane rating of 87 or higher. If the octane rating is less than 87, an audible knocking noise, commonly referred to as spark knock, might be heard when driving. If this occurs, use a gasoline rated at 87 octane or higher as soon as possible.
If heavy knocking is heard when using gasoline rated at 87 octane or higher, the engine needs service.
Fuel
Use of the recommended fuel is an important part of the proper maintenance of
this vehicle. To help keep the engine clean and maintain optimum vehicle performance,
we recommend the use of gasoline ...
Gasoline Specifications (U.S. and Canada Only)
At a minimum, gasoline should meet ASTM specification D 4814 in the United States
or CAN/CGSB-3.5 or 3.511 in Canada. Some gasolines contain an octane-enhancing additive
called methylcyclopentadie ...
See also:
Power outlet
CAUTION
► Use power outlet with the engine running
to avoid discharging the vehicle
battery.
► Avoid using power outlet when the air
conditioner, headlights or rear window
de ...
Video media player controls
WARNING
Do not adjust the touch screen controls, or allow the system to distract the
driver, while the vehicle is moving. Driver distraction can lead to accidents, causing
serious injury o ...
Back-Up Lamps
To replace this bulb:
1. Open the liftgate. See Liftgate for more information.
2. Remove the two screws from the taillamp assembly.
3. Pull the taillamp assembly rearward until the ...






