a longer cam shaft will make a car idle rough
Bad Alternator and have your battery checked for bad cells
That is because when you brake, your body pushes forward and makes it feel that the car shut down. Your mind makes it feel that way.
what kind of car? IF its fuel injected the key turns off the computer, the fuel pump, and the ignition coil
because when a car is on to long it will shut off because it was on to long
It could be your TPS, throttle positioning sensor. At least, that was the case with my 89 prelude.
If it is stuck open it will stall the engine at idle or run really rough. Stuck closed won't really affect it.
when my car did this it was a blown fuse
Shut it off in drive, then put it in park.
On a carburated vehicle the power to the distributor and coil is cut off when the key is turned off causing it not to fire.
Q.Your car starts then seconds later it shut off what wrong A. that must be some crappy car
a rough road can cause the fuel shut off switch to turn off