It's the engine switch, just replaced mine. It's common on those. costs about 150 bucks to replace it at auto shop. ...There's a recall on the ignition switch. I was having the same problem, the dealership replaced it for free and there's been no problem since.
The 2004 Acura NSX has a V6 engine.
The 2011 Acura MDX has a V6 engine.
The 2014 Acura RDX has a V6 engine.
The 2004 Acura MDX has a V6 engine.
The 2009 Acura TL has a V6 engine.
The 2004 Acura TL has a V6 engine.
The 2003 Acura NSX has a V6 engine.
The 2007 Acura MDX has a V6 engine.
The 2005 Acura TL has a V6 engine.
The 2003 Acura MDX has a V6 engine.
The 2008 Acura MDX has a V6 engine.
The 2010 Acura TL has a V6 engine.