running low gas
You haven't specified whether it is in-tank or mechanical. A mechanical fuel pump will very often fail after the engine overheat. Likewise, an electrical fuel pump will fail from contaminants or other causes of overheat to the pump itself. So, in short, yes!
A failed lift pump ( very common ) or a leak/break in a fuel line.
There are many causes for a car not to start. One of the causes can be the fuel pump which pumps fuel into the carburetter to spray into the ignition chamber.A bad pump may not pump the fuel into the carburetter .
what is the cause of no power at the fuel pump
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.
Blown fuel pump fuse, or defective fuel pump relay. This is assuming all wiring is good.
the fuse, and relay for the pump. or a bad fuel filter or the fuel pump itself. good-day !
A faulty fuel pump or faulty wiring to the fuel pump. Be sure to replace the fuel filter also.
yes But hopefully you have an inline fuel filter that will protect the injectors from debris from a failing fuel pump.
Partially clogged fuel filter or the pump is failing.
Usually the reason for a fuel pump failure is contaminated fuel. If any foreign bodies or a build up of particles get into the pump, they can either wear away the surfaces (which means it won't seal and doesn't pump) or get caught between moving parts and cause a break. If you think of the pump as a small engine then it should be easier to understand why this happens.
They have an internal diaphragm that can rupture when it gets old.