I m having problems to start the car espeacilly in the morning i hve to crank hard , it start to pick up slowly i dnt to rev , because if i do it cuts engine wat cold be the problem .

A FEW THINGS TO TRY , CRANK CASE VENTILATION, AIR INTAKE AND FILTER, PLUGS, INJECTOR SPRAY PATTERN, FLY WHEEL PICK UP ( CONTROLS REVS) , DIFFICULT WITHOUT ACTUALL VEHICLE, BREAK DOWN OF H/T CIRCUIT WHEN HOT
HOPE THIS HELPS

sounds like crank sensor or cam shaft sensor. Internal resistance due to heat, hence why you can start and run car in morning, ie cold. When the heat build errors start. Get codes read first but I would suspect these 2 sensors. Yo can also get fault new parts, so you might be one the right track.

Have a look at fuel filter, get blocked over time and only after lot of pump pressure from long starting, enough fuel gets through to kick engine. Only high revs can suck fuel through.
Take the air filter off and try starting.
Check plugs and leads, look for build up of sediment on plugs.
After that comes a list of sensors.......see how you get on for now..

Have the cold start fuel inkector checked for flow.

Hello James,

If the engine revs up with no increase in speed, your clutch is slipping. Probably the reason the car was sold!

Alan.

Get a spray bottle fill with water spray the ignition wires have some one crank it to start and check for spark leakage

Have someone check your vacuum hoses for holes, breaks, or loose ones.

My 05 1.6 renault megane struggles to start in th morning and once it does fire up you hav to rev it to ensure it wont cut out. The car then splutters and judders a bit till its warm then it tend to run ok. but keeps on switching off at the robots when i stop please what could it be

how old is the battery more than three or four years i"d buy a new one ,one with 600-900cold cranking amps.

Sounds like a dead battery.