Dear Sifus,
I owned flx 1.6SE.
I have a little problem,
when the car is already running for a while and the engine is already hot,
when I stop and parked for a while, it's difficult to restart, like semput-semput.
Cold start in the morning is OK.

What is the problem?
hope someone can enlighten.

thisss....

am not sure but...

you can try this.
When you turn your key to ON, can you hear a sound like "teeeeettttt' from the rear seat? is loud or veryyy slow?
How much is your mileage? do you often let your petrol indicator to blink long before you pump petrol?
This can be caused by weak fuel pump or "Sumbat" Fuel filter.

This is my suggestion :
1) before you start, turn your key to ON and leave it for few seconds. and try start. does this makes any difference.
2) Change your car Fuel filter when you service your car. It cost around rm30-50 for parts only
3) If not, a weak fuel pump may be the culprit. RM300 for Proton Original part. ( i know.i just changed it)