Depends on which relay, some can. The asd relay can, the wiper relay can't.
Yes, it could.
No, the flasher relay has nothing to do with starting the vehicle. It only controls the flash of the directional lights.
A bad freeze plug will leak coolant and cause the engine to overheat.
Bypass the relay and if the pump works the relay is bad.
most common failures fuel pumps or pump relay eec relay, crank or cam sensors if no crank bad starter or security disabled
Yes, along with many other causes a bad fuel pump relay can cause a no start. The fuel pump relay provides power to the fuel pump.
BAD RELAY answer bad switch bad relay and most likely, bad clutch
Swap relay with another like relay.
this question makes no sense ? i assume you mean prevent the car from cranking??? if so then no. a bad fuel pump may stop the car from running or starting but it should not stop it from cranking. a bad fuel pump relay could stop the car from cranking but that would depend on the year make and model of your car.
put in a new relay... if the window works it was a bad relay