Buick Regal: Air Vents
Use the slider knob on the air vent
louvers to change the amount and
direction of the airflow.
To close the outboard air vents,
move the slider knob to the full
outboard position.
To close the center air vents, move
the slide knob to the full inboard
position.
To close the rear passenger air
vents, move the slider knob to the
full inboard position.
Operation Tips
- Clear away any ice, snow,
or leaves from air inlets at the
base of the windshield that could
block the flow of air into the
vehicle.
- Clear snow off the hood to
improve visibility and help
decrease moisture drawn into
the vehicle.
- Keep all outlets open whenever
possible for best system
performance.
- Keep the path under all seats
clear of objects to help circulate
the air inside the vehicle more
effectively.
- Use of non-GM approved hood
deflectors can adversely affect
the performance of the system.
Maintenance
Passenger Compartment Air
Filter
The filter removes dust, pollen, and
other airborne irritants from outside
air that is pulled into the vehicle.
The filter should be replaced as part
of routine scheduled maintenance.
Service
All vehicles have a label underhood
that identifies the refrigerant used in
the vehicle. The refrigerant system
should only be serviced by trained
and certified technicians. The air
conditioning evaporator should
never be repaired or replaced by
one from a salvage vehicle.
It should only be replaced by a new
evaporator to ensure proper and
safe operation.
During service, all refrigerants
should be reclaimed with proper
equipment. Venting refrigerants
directly to the atmosphere is harmful
to the environment and may also
create unsafe conditions based on
inhalation, combustion, frostbite,
or other health-based concerns.
READ NEXT:
Distraction comes in many forms
and can take your focus from the
task of driving. Exercise good
judgment and do not let other
activities divert your attention away
from the road. Many local
government
SEE MORE:
Removal Procedure
1. Raise and support the vehicle.
2.
Rear Stabilizer Shaft Link Nut(1)@Right Side - Remove.
3. Rear Stabilizer Shaft Link Bolt(2)@Right Side - Remove and DISCARD.
4.
Rear Stabilizer Shaft Link Nut(1)@Left Side - Remove.
5. Rear Stabilizer Shaft Link Bolt(2)@Left Side - Remove
Special Tools
EN-43963 Valve Spring Compressor (off car)
EN-46116 Valve Stem Seal Remover/Installer
EN-50717 Valve Spring Compressor
For equivalent regional tools, refer to Special Tools.
1.
Remove the intake camshaft position sensor (2) and bolt (1).
2.
Remove the exhaust camshaft position