Buick Enclave: Special Application Services
► Severe Commercial Use Vehicles Only: Lubricate chassis components every 5 000
km/3,000 mi.
► Have underbody flushing service performed once a year.
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Your vehicle is an important investment and caring for it properly may help to
avoid future costly repairs. To maintain vehicle performance, additional maintenance
services may be required. It is
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WARNING
Engine exhaust contains carbon monoxide (CO) which cannot be seen or smelled.
Exposure to CO can cause unconsciousness and even death.
Exhaust may enter the vehicle if:
► The vehicle idles in areas with poor ventilation (parking garages, tunnels, deep
snow that may block underbo
The filter removes dust, pollen, and other airborne irritants from outside air
and inside air when in recirculation mode.
To find out what type of replacement filter to use, see Maintenance Replacement
Parts .
1. Open the glove box.
2. Twist the compartment retainers (A) and pull ou
