Good till they go bad!
probible causes bad fuel pump, bad fuel filter, blown fuse, bad wiring, plugged fuel line, bad fuel pressure regulator, plugged fuel pump suction screen. most likely its just a bad fuel pump. those fuel pumps for carbs and fuel injection systems are cheap and go bad easily. auto zone sells fuel pumps for carbs for $20 and fuel injection pumps are $45
If fuel pumps were not necessary, there would not have any on your car! If there is a problem with your fuel pumps, your car will not start, or it will start but it won't run for very long.
While fuel pumps can go bad with age, a common failure cause is letting the car run out of gas. The pump can go bad in just a few minutes if there is no gas flowing through it.
fuel pumps go bad after sitting for a while, check that
fuel pumps whine when they are going bad
They simply don't last for ever. The best way to extend the life of any fuel pump is change the fuel filter when needed, it put's less stress on the pump.
Fuel pumps on buick lesabre
most of the time all fuel pumps go bad eventually ...nothing really causes it ...just normal wear and tear
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 .
First make sure the fuse to the fuel pump is good then pull the fuel supply line to the carb and turn the key on and see if fuel pumps out (note: make sure you have a bucket the catch the fuel.) If fuel pumps out, the fuel pump is fine, if not than it may be bad.
Well its very easy. when you turn ur ignition switch right before starting. You should hear a humming sound in the rear of the Blazer. If you don't. Then its proboly a bad fuel pump. Just so you know the fuel pumps go between 100,000 and up.