What happens if a subaru forester ignition coil fails

well thanks but the thing is the car is running and all of the sudden it shot off and cannot start again so i check for fuel not supplying to the engine and spark as well so i try to check the pump and its working perfectly only no power supply to the pump..This where i get confuse cuz i check every fuse that would cause that proble and everything is ok well thanks but the thing is the car is running and all of the sudden it shot off and cannot start again so i check for fuel not supplying to the engine and spark as well so i try to check the pump and its working perfectly only no power supply to the pump..This where i get confuse cuz i check every fuse that would cause that proble and everything is ok

could be crankshaft sensor. could be crankshaft sensor.

how can i check if the crankshaft or camshaft sensor working or not? how can i check if the crankshaft or camshaft sensor working or not?

Is it posssible to use the multi tester to check it? Is it posssible to use the multi tester to check it?

Yes you should get some voltage 5V or something like that. Yes you should get some voltage 5V or something like that.

is their any cite that can show me how todo that? cuz i never done that befor is their any cite that can show me how todo that? cuz i never done that befor

thanks for helping out thanks for helping out