Originally Posted by Dr Dave
Can't be the PRV as the system is devoid of pressure as the engine isn't running.
Amazing. He's got a car that runs along quite happily at 20 mph with the engine not running. I wish my car did that.
Current: 2014 F31 320d M-Sport, Professional Media, Visibility Pack, Reversing Camera, DAB
Previous: 2013 F10 520d M-Sport, 2011 F10 520d M-Sport, 2008 320i M-Sport Coupe, 2002 325i, 2001 318i valvetronic, 1998 318i, 1996 525i, 1990 Porsche 944S2