Understanding And Fixing Briggs & Stratton Coil Issues

Briggs And Stratton Coil
Briggs And Stratton Coil

Like in further lawnmowers, your Briggs and Stratton motor may experience various ignition problems over time or even from prolonged inactivity. On the plus side, we offer a comprehensive guide to assist you in securely resolving any of your Briggs & Stratton coil-related issues.

This guide outlines the quickest and safest way to fix or repair your ignition components. Look at the table below for a list of common coil armature issues with our lawn mower systems and possible solutions before reading the instructions.

Briggs & Stratton Coil Issues

Briggs and Stratton Coil ProblemsFeasible Solutions
Absolutely no sparkCheck the spark plug or the coil (replace the defective part)
After numerous attempts, there is a sparking coil and a weak or rusty connection.Remove the armature module, clean it, and then reposition it.
A Motor produces knocking or hissing noises.Replace a coil of yours that isn’t working.

The coil armature replacement process is rather simple. The risk of repairing a large machine is always present. Therefore, each time you start the engine, we suggest you to be cautious and maintain a safe distance. Because it revolves dangerously, produces heat, and seriously hurts you if you come into contact with it.

The following equipment will be useful for replacing your ignition module. Keep them nearby before beginning. You can also utilize effective replacements for them if that works. Simply make it secure.

Before we begin the detailed instructions, think about going through the full process once before beginning to follow it on your end. Your odds of making mistakes, even on the first try, will be reduced as a result.

Let’s start:

How To Test The Briggs And Stratton Coil Assembly And Clean It

At this stage, you’ll need the following tools:

After removing the coil, check to see if the mouth has any rust before cleaning it with sandpaper or files. Then use a dry cloth to wipe away the debris. Old Briggs and Stratton no spark problems might be resolved by cleaning it. You are now prepared to check the ignition coil.

You must identify and mark three components of your spark plug in order to check the resistance. As follows:

  1. Coil Base.
  2. Kill Wire.
  3. Spark Plug cap.

The service handbook includes an ignition coil winding impedance diagram that displays the resistance limit in between any two of the three components we previously covered.

Briggs and Stratton engine coil reinstallation instructions

The equipment we mentioned in the coil removal tutorial will be sufficient to reinstall the coil or to install a new coil on your lawnmower engine.

However, make sure your replacement coil satisfies the requirements for your engine first. Compare the replacement with the Briggs and Stratton OEM part to be extra-sure. When it exhibits Briggs and Stratton bad coil symptoms, a replacement is required.

So let’s start the reinstallation.

On Briggs and Stratton engines, how to change a spark plug

However, the ignition module is more prone to damage than the spark plugs. Therefore, we anticipate that either cleaning it or changing the coil would solve your problem.

If the repair is insufficient or you’re not satisfied with the spark after debugging, you can also replace the spark plug.

In this case, you must select the best option for your engine. The best option is to buy an OEM product. Make sure the aftermarket spark plug you select is compatible with your engine and ignition module. You should be good to go after making sure it meets those standards by comparing it to the Briggs and Stratton spark plug part number.

Because you consciously followed the previous directions, you won’t have any trouble changing the spark plug that is connected to the coil assembly.

So it would please us if our advice saved you the trouble & time of looking for a specialist.

The Video Will Benefit You As Well!

Questions and Answers

How can I tell if the coils in Briggs & Stratton are damaged?

A lack of spark when the engine is started, a poor spark, insufficient rotational strength, and strange noises for a twin-cylinder engine are just a few of the Briggs and Stratton ignition coil indicators that need to be looked for. Additionally, in accordance with our instructions, you could test the ignition coil with a multimeter to unambiguously prove that it is not malfunctioning.

How can a coil on a Briggs and Stratton motor be tested?

You’ll need the coil’s wire windings diagram, a multimeter with a resistance test setting, and the appropriate testing and labeling process in order to test the coil. Please follow our instructions to access these all in one spot.

What should the ohmic value of a Briggs & Stratton coil be?

The ohm requirements for certain Briggs & Stratton coils vary between two of the three coil connections (base, kill wire, and lead cap.) Stick to the service handbook when determining the ohm for your engine and using a multimeter to test it to make sure it complies with the engine specifications.

How can a Briggs and Stratton coil be tested with a multi – meter?

To check your Briggs & Stratton coil, attach the base, kill line, and ignition system cap to your first & second multimeter videos, set your multimeter to measure resistance (in ohms), and then turn the indicator to 20k. By testing, see if it falls inside the meandering chart limit.

Bottom Line

Every piece of equipment we use every day has problems. However, if we choose to overlook them, they may grow and cause more serious issues.

In a similar vein, we covered how to fix Briggs & Stratton coil issues to make you a more knowledgeable homeowner.