How to Replace a Fuel Pump Shut Off Switch

The fuel pump shut off switch is designed to disengage the power to the fuel pump when a vehicle comes to an instant stop....

How to Clean a Throttle Body

Today's fuel injected cars depend on a fully-functional and clean throttle body to supply an air/fuel mixture to each cylinder. The throttle body is...

How to Flush a Fuel Injector

The easiest way to distribute a liquid or vapor through any propulsion system is to ensure that the system is clean and free of...

How to Replace a Fuel Pump Relay

The fuel pump relay helps your vehicle start the car by pressurizing the fuel system for the first few seconds before the oil pressure’s...

How to Replace a Fuel Meter Assembly

If the fuel meter on your auto has stopped measuring fuel levels it is most likely broken. A broken fuel meter is not only...

How to Replace Fuel Injection Lines

Over the last couple of decades, the United States has been trying to keep up with the changes in emissions and fuel efficiency laws...

How to Replace a Carburetor on Most Cars

A carburetor’s function is to meter incoming air, mix the appropriate amount of fuel with that air, and deliver the mixture to the engine....

How to Replace Fuel Injector O-Rings

Fuel systems are always maintained under pressure whether the engine is running or not. The O-rings on injectors are designed to seal all fuel...

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