I have an intermittent problem where the car doesn't start even though it is warm. Symptoms are like there is no fuel being injected...nothing firing, no smoke. Diagnostics show intermittent power fail to injectors. I suspect either this or a locked pressure release solenoid. Anyone experienced this? It has now been working fine for a few weeks but I never know when it will stop! I arranged to get it towed, and of course it started! It has only happened once so far. At a loss to decide what next ......don't want to be stranded at some ungodly hour in the rain but without a hard fault, I am stuffed!