This morning the car started and it idled for a few minutes, and suddenly my car radio switched off automatically and when I tried to switch it back on it couldn't. I've switched off the ignition to restart the car but my car didn't want to start again. I've kickstart the car but it couldn't go above 2000 revs and when I released the clutch the car went dead. We tried again to kickstart without any success and we used boosting cables to start the car, the car start and again it does no go above 2000 revs and the engine dies.