I just got a 2010 ex accord with 22,000 miles car is perfect. I have one minor problem that may be normal. If I start the car when it is cold and move it from driveway to street and shut it off then come back say 15 to 20 minutes later the car cranks longer than normal before it starts . Anyone have any thoughts on this

 

Maybe a fuel injector leaking down rather quickly and providing a big dose of fuel to the engine. When you attempt to start, fuel must clear before engine will start. Try starting w/ wide open throttle after a 15-20 min start. If this improves the starting, fuel overdose is likely. A new or used injector should be the fix.

It doesn't happen when left overnight as the fuel has time to evaporate and clear.

good luck