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How To Use Lawn Mower Starting Fluid?

How to use Lawn Mower Starting Fluid

Your lawnmower engine requires a starting fluid to get kick-started with two or more strokes.

If the engine is unable to start, then there might be some other issues regarding the engine.

Furthermore, bad fuel can also result in bad sparks or burnt engine.

So what is the right way of using a lawnmower starting fluid?

Starting fluid is made up of elements including volatile hydrocarbons, diethyl ether, and CO2, which is used to start a stubborn engine.

The Starting fluid is very helpful when it comes to starting the engine, especially in the winter season.

It allows the battery life to prolong, saving you a lot of costs.

Starting fluid is a must for a lawnmower to work for a more extended period.

So let’s head over to the method of using the starting fluid.

Steps Of Using A Starting Fluid:

You need to be careful about the brand of the starting fluid that you are using.

Make sure to use a good quality fluid spray so that it assists you in starting the engine.

Here are the steps that you can follow to start an engine with a starting fluid:

  • For the first step, you will require a screwdriver or a Torx screwdriver. Gently remove the air filter from the mower by loosening the screws. Some models come with an upper plastic cover on the engine that you need to remove as well.
  • The next thing is to remove the hardware from the air filter housing.
  • Once you can see the spark plug ports, now you can spray the starting fluid. It is advisable to spray a little at first, into the carburetor chamber or the spark plug port.
  • The next step is to make sure the speed is set to the midpoint if your engine has a flexible option. In addition to that, set the choke to the full.
  • Put the pieces and parts back together. Now start the engine by pulling the string or turning the starter key. If the engine starts within three seconds, then you are good to go. In case, the lawnmower stops after a few seconds. Then the carburetor needs to be cleaned or replaced. Make sure the fuel you are using is not a bad quality product or water-saturated.

When To Use A Starting Fluid?

Starting fluid is very helpful, especially when you have a carbureted engine.

Additionally, people also use the fluid for diagnostic purposes by identifying the faults in the lawnmowers.

It is recommended to use a starting fluid for a lawnmower in winter if you are having trouble starting the engine.

A slight spray will start the engine instantly if there are no issues with the carburetor.

You can save a lot of money by learning these steps by yourself instead of hiring a professional.

When Is It Not Advisable To Use The Starting Fluid For The Lawnmower?

It is not recommended to use a starting fluid for diesel engines as it can destroy the lawnmower.

Another engine that is not advisable to be used with a starting fluid is a 2-cycle gasoline engine.

If you find something wrong with the lawnmower, it is better not to wait and take it to an expert.

If the expert asks you to change the starting fluid, then go for it.

A starting fluid works best with a carbureted engine as the fuel vaporizes through the little openings.

The other types of sprays do not work as effectively as a starting fluid.

The gasoline is not vaporized, especially when it is cold, hence create problems.

However, a starting fluid will easily ignite in the cold, helping the engine to start and heating the fuel.

Final Verdict

For the first-timers, it is essential to follow these steps carefully.

If at any stage you feel like something is not right, just contact a professional mechanic.

However, a starting fluid is excellent to prolong the life of the engine battery.

It is excellent to use it in winter or the cold mornings.

At times when you are having issues in starting the engine, that means the engine needs to be replaced or cleaned.

With time, you will become a pro in using the starting fluid for starting and running the lawnmower instantly.