Checking a mechanical fuel pump
![](https://www.howacarworks.com/illustration/912/a-mechanical-fuel-pump.png)
If a car stops and has not run out of petrol, check whether there is petrol in the carburettor . If there is not, there is a fault in the fuel system .
If a car stops and has not run out of petrol, check whether there is petrol in the
carburettor
. If there is not, there is a fault in the
fuel system
.
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![](https://carfromjapan.com/wp-content/uploads/2020/02/leak-fuel-pump.jpg)
Diagnosing and Replacing a Mechanical Fuel Pump
![](http://goldfarbinc.com/cdn/shop/articles/How_to_check_the_fuel_pump_injection_timing_0fc40b40-c94b-4eb2-b30a-8349fcbaf718_1024x1024.jpg?v=1694525483)
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![](https://i.ytimg.com/vi/nnQnEkKAdYI/hqdefault.jpg)
Testing the Mechanical Fuel Pump
![](https://www.wikihow.com/images/thumb/c/c0/Check-Your-Fuel-Pump-Step-7-Version-3.jpg/aid548188-v4-1200px-Check-Your-Fuel-Pump-Step-7-Version-3.jpg)
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![](https://www.my-cardictionary.com/fileadmin/user_upload/Inhalt/Produkte/Kraftstoffpumpe/Kraftstoffpumpe.jpg)
Fuel Pump, Engine