ok you going to have to take down the overhead liner about half way to get easy access to it but you may be able to do it and get to the motor if you take of the lights and sunroof switch cover above this way will take more patience but is better if you take the liner down, than you will see Allen insertion for an Allen key, set it in and turn to the right over and over again until close, aight man peace
The 2007 Volvo XC70 has 20 valves.
The 2004 Volvo XC70 has 20 valves.
The 2003 Volvo XC70 has 20 valves.
The 2006 Volvo XC70 has 20 valves.
The 2005 Volvo XC70 has 20 valves.
The 2009 Volvo XC70 has 24 valves.
The 2013 Volvo XC70 has 24 valves.
The 2015 Volvo XC70 has 16 valves.
The 2014 Volvo XC70 has 24 valves.
The 2011 Volvo XC70 has 24 valves.
The 2010 Volvo XC70 has 24 valves.
The 2008 Volvo XC70 has 24 valves.