Is it better to leave your engine running for a little while before moving off? It states in the owner's manual to move off as soon as possible but I can't stand how the car drives as soon as the engine has been turned over from cold, it's horrible. I find the car runs so much better after a warm up as the engine oil has circulated and warmed up a bit. I always leave the car to turn over for little bit before moving off and also before starting the car up I always leave the ignition on for about 30 seconds before starting the engine, because I read somewhere you get a smoother start due to the fuel pump having more time to pressurize the fuel and I think it does make a difference. What do you guys think, am I being a bit over-concerned? or doing the right thing?