Home » Guides » How To Clear A Clogged Fuel Line

How To Clear A Clogged Fuel Line

Have you ever had a problem with your car not starting? Maybe you’ve tried to start it several times and it just won’t turn over. Maybe you can hear the engine turning over, but it just won’t start. In either case, there’s one solution: clearing a clogged fuel line. Fuel lines are prone to becoming clogged – sometimes from dirty gas, other times from pieces of metal or plastic. If the fuel line is blocked, the engine will not be able to get the fuel it needs to run. This can lead to a number of problems, including an inability to start the car and poor performance. Clearing a clogged fuel line is easy enough – if you know how. Follow these steps and you should be fine:

What is a Fuel Line?

A fuel line is an important part of your car’s engine. It carries gasoline and oil from the tank to the engine. If it gets clogged, your car won’t be able to start. Here’s how to clear a clogged fuel line:

1 Check the level of fuel in the tank. If there isn’t enough fuel, you’ll need to add more.

2 Clear any obstructions from the fuel line using a plunger or a vacuum cleaner. Use extreme caution if you’re using a vacuum cleaner – it can create sparks if it touches something else in the engine.

3 Fill up the gas tank with fresh gasoline and check for leaks again. If everything looks okay, start your car and see if it starts. If not, try cleaning the fuel line again.

How Do You Clear A Fuel Line?

If you have a clogged fuel line, there are a few things that you can do to try and clear the line. The simplest way to try and clear the line is to use a plunger. To do this, place the plunger over the clog and push and pull until the clog is cleared. Another method is using a carburetor vacuum cleaner. Make sure that you disconnect the fuel line before using the vacuum cleaner. Again, use the plunger or vacuum cleaner to clear any debris from the fuel line. If neither of these methods work, then you may need to replace the fuel line.

What to Do If You Can’t Clear a Fuel Line

If you can’t clear a fuel line, first try using a plunger to break up the clog. If that doesn’t work, use a vacuum cleaner with the hose attachment to suck the clog out. If those methods don’t work, you’ll need to call a professional.


Many of us have had to deal with a clogged fuel line at some point in our vehicles’ lifetime. If you’re experiencing difficulty starting your engine or you notice smoke coming from under the hood, it’s time to get help. A clogged fuel line can quickly lead to a lot more serious complications and may even require professional assistance if left untreated. Follow these steps to clear a clogged fuel line: ###