The 2008 Acura TL has single overhead cam (SOHC).
The 2004 Acura TL has single overhead cam (SOHC).
The 2006 Acura TL has single overhead cam (SOHC).
The 2011 Acura TL has single overhead cam (SOHC).
The 2001 Acura TL has single overhead cam (SOHC).
The 2002 Acura TL has single overhead cam (SOHC).
The 2003 Acura TL has single overhead cam (SOHC).
The 2007 Acura TL has single overhead cam (SOHC).
The 2012 Acura TL has single overhead cam (SOHC).
The 2014 Acura TL has single overhead cam (SOHC).
The 2009 Acura TL has single overhead cam (SOHC).
The 2013 Acura TL has single overhead cam (SOHC).