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If a fuel pump were bad it would not send fuel to the engine. If this were the case the engine would not start it would turn over and produce spark. Without fuel and spark there is no fire thus no combustion. If you are trying to figure out why a vehicle will not start and it is turning over you need to test for spark. This can be done by testing each individual spark plug. Pull one out at a time and have someone turn the ignition and watch for spark. Make sure that each plug wire is properly connected. If none of them have spark then you should look to the distributor. Check the distributor cap and rotor to ensure they are making contact and are not worn.
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∙ 11y ago
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Would a bad fuel pump cause a loss of gas mileage?
No, a bad fuel pump will cause a no run situation.
Can bad fuel pump cause no spark?
No
Why isn't Diesel isn't going into fuel pump peugot 106?
A bad fuel pump will cause the fuel not to flow into the fuel pump. Another cause can be a leak in the fuel line.
Can a bad fuel filter cause a fuel pump to go out?
A plugged fuel filter can cause the pump to fail prematurely due to it having to work harder to pump the fuel through.
Would a bad fuel pump cause a relay to go bad?
No.
Can a bad fuel pump cause your car not to start?
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 .
Will bad fuel pump cause severe engine shake from idle to redline?
A weak pump or partially clogged fuel filter can cause this.
What would cause your 95 s10 not to run with a new fuel pump?
Fuel pump fuse or relay are bad.
Can a bad crank sensor cause fuel pump to fail?
No.
Will a bad fuel pump cause a Plymouth breeze to stall out when you give it gas?
Yes a weak fuel pump and a partially clogged fuel filter with cause this problem.
Will a bad fuel pump cause your car to run hot?
no a bad fuel pump will not make your run hot it will cause it not run like it should and eventually stop running at all
Would a bad fuel filter on a Ford F150 cause it to not start on both fuel tanks?
That would be a bad fuel pump in that tank
