This could be a number of different factors. Here are some things that may cause your vehicle to have a difficult start:
car dies when running then hard to start ,if it will start
Get bin Laiden
It is not so much hard for a car to start when the engine is cold as it is easier for a car to start when the engine is warm.Cars that are hard to start in the cold are usually not new cars any more and because of wear and tear there is more likely to be something that doesnt work as well. when fuel is warm it ignites more easily.
cars tend too
its too cold
Makes it hard to start and run poorly.
my car has no power when driving. plus its hard to start. after i ran it low on fuel
http://geometroforum.com/ hhometro
glow plugs
Starter or flywheel problem.
It is a carpenter.
Well depends of what kind of hard start and transmission your car may have. It can be and electrical, transmission, engine issue