could be clogged fuel injectors or a fuel filter.
A car that is stopped with the engine running.
maybe my radiator is defective
It means the engine stopped running.
No... sounds like an electrical problem.
Without some very unusual circumstances, it's going to be the car that read-ended the stopped car. There are very few good reasons for running in to the back of a stopped car.
Timing belt.
It means your engine no longer runs, and that you can no longer drive your car because it will not move. It has stopped running. It has broken down.
ask the main dealer it could be lots of things you could check the fuses first
You are running out of fuel. As you are going up the hill, the fuel is sloshing around causing sudden fuel starvation to the engine.
a small evap leak would not cause your car to jerk.
transmission fluid is checked with the car cooled off -never when running-(daddmac)
You might need to change the "Air Idle Control Motor". If you also have a hard time trying to start your car and keep it running, this can also help the problem.