Hi, My 2009 plate 2.2 CTDi has started to exhibit a problem. Always been serviced by Honda until this year when took it to my local family garage. The car has done 69,000 miles. When started in the morning or at the end of a day at work, it fires up and runs for approximately 5 seconds before cutting out. When turning it over again, it fires up after about 10 seconds, and runs OK. The car has been serviced recently and had a new fuel filter. It does it all the time except for when the tank is really full. I've noticed it once before approx 18 months ago in a really hot day, but it hasn't done it since then until the last two weeks. I'm thinking that may be there's air in the system? Or possible an EGR valve problem (but why when not full?) Any thoughts on what to try please to prove out any theories? Many thanks.