Dave is correct. Dirty cabin filter would restrict air flow.
REMOVAL & INSTALLATION
NOTE: Manufacturer's terminology for this filter is cabin air filter or passenger compartment air filter.
CABIN AIR FILTER
Removal & Installation
Cabin air filter is available as an optional dealer-installed kit. Cabin air filter installation instructions are included with the kit. If a filter is already installed, it is located under the right side of the instrument panel in the HVAC housing. Trim panel may have to be removed to gain access to filter. See Fig. 1.
Tuesday, December 21st, 2010 AT 6:10 PM