Your A/C belt is loose and needs to be tightend or replaced.
Subaru Forester was created in 1997.
Subaru Forester has a timing belt.
The 2005 Subaru Forester has 16 valves.
The 2009 Subaru Forester has 16 valves.
The 2008 Subaru Forester has 16 valves.
The 2001 Subaru Forester has 16 valves.
The 2003 Subaru Forester has 16 valves.
The 2006 Subaru Forester has 16 valves.
The 2004 Subaru Forester has 16 valves.
The 2011 Subaru Forester has 16 valves.
The 2002 Subaru Forester has 16 valves.
The 2014 Subaru Forester has 16 valves.