Where is the Glow Plug Unit in my Vectra?
I have a problem with starting my vectra in the mornings and after a day of non running. I've changed my glow plugs but have since discovered that they are not getting fired up from something called the GLOW PLUG UNIT. where is this, i can't find it. I have an S reg 1900 DTI. any ideas
Jon
September 2009