Pontiac 2008 grand prix Automobile User Manual


 
Outlet Adjustment
Turn the air outlets, located in the middle and at each
outboard side of the instrument panel, to adjust the
direction of the airflow.
Operation Tips
Clear away any ice, snow, or leaves from the air
inlets at the base of the windshield that may
block the flow of air into the vehicle.
Use of non-GM approved hood deflectors may
adversely affect the performance of the system.
Keep the path under the front seats clear of objects
to help circulate the air inside of the vehicle more
effectively.
If the airflow seems low when the fan is at the
highest setting, the passenger compartment air
filter may need to be replaced. See “Passenger
Compartment Air Filter” following, for more
information.
Passenger Compartment Air Filter
The passenger compartment air filter is located near the
passenger’s side windshield wiper arm, under the
inlet grille.
The filter traps most of the pollen from entering the
climate control system. Similar to the engine’s air filter,
it may need to be changed periodically to insure
system performance. See Scheduled Maintenance on
page 6-4 for more information.
To change the passenger compartment air filter,
1. Turn the ignition to ACC/ACCESSORY and the
windshield wipers on.
2. Turn the ignition to LOCK/OFF when the windshield
wipers are in the upright position.
3. Raise the hood.
4. Disconnect the windshield washer pump hose from
the fender rail and the air inlet grille.
5. Remove the hood weather-strip from the
passenger’s side of the vehicle, peeling it back
halfway.
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