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installed wrong or bad fuel pump
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∙ 11y ago
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How do you know if the fuel pump needs replacing?
If it has an electric fuel pump you will be able to hear it hum when you turn the car to the run posistion. If you can not hear it hum then its bad. On a mechanical fuel pump you can loosen on of the lines and crank the vehicle. If no fuel comes out the it is bad
Can a fuel pump cause your car to not start?
yes, no fuel pumping to the engine your car will not crank, be sure it is the fuel pump and not the oil pressure switch or any other problem.
What causes car to start then shut down?
fuel pump or crank sensor
Do you prime the fuel injectors when replacing an electric fuel pump?
An easy way to prime them is, after the fuel pump and filter are replaced, turn the ignition to on. DON'T CRANK THE ENGINE! When you turn car on, you should hear the pump. Turn car off wait about 5 seconds, and turn on ignition. Do this on and off about 6-8 times, and it should deliver enough fuel to injectors and vent the air.
Why does the fuel pump shut off when car warms up?
it needs replacing
Why wont your car start after replacing the fuel pump on a 1999 ford escort 2.0?
Check that the 'new' fuel pump is actually pumping.
What if it is not relay switch are fuel pump?
testfor badcam or crank sensor. scan car for codes
Why isn't the car starting after replacing the fuel pump?
Your new fuel pump is apparently defective. A fuel pump is required to supply fuel to the engine, and the engine cannot run (and of course not start) without a supply of fuel.
Why wont your car start after replacing the fuel pump on a 1999 Toyota Camry?
There are many different reasons for that... It can be faulty fuel pump. It can be low pressure in the fuel line. It can be faulty fuel pump relay and etc.
Your car is firing but will not crank?
This could be a number of problems... Fuel pump problem? Carbuerator / fuel injection problem? Timing problem?
Where do you find a wiring diagram for a 88 ford 250 for the fuel pump?
When replacing car parts it is important to have the diagrams for the wiring. The wiring diagram for the fuel pump of this car can be found in its maintenance manual.
Your car has trouble starting when it is cold It will crank but you have to pump the gas to get it to start After it has been running it does fine and can be started with no problems?
It would help to know what year and model you have but if it is fuel injected try replacing the engine coolant sensor.
