homepostsWhy is my lawn mower not getting any spark?

Why is my lawn mower not getting any spark?

Dennis WaldenSep 13, 2021

If you don't see a spark on the tester, there may be a problem with the ignition coil of the flywheel to which it's attached. The ignition coil doesn't frequently develop problems, but the connection between the flywheel and coil or between the starting pulley and flywheel can wear out, and the coil may not be turning.

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Subsequently, how do you check the spark plug on a Toro lawn mower?

Likewise, how do you check a spark plug on a lawn mower?

Besides, how do you test a Toro lawn mower coil?

How do I fix no spark?

First, Confirm Your Engine Has No Spark:

  1. Disable the fuel system by removing the fuel pump fuse or relay.
  2. Insert a spark plug tester into the plug boot and ground it on a piece of metal on the engine.
  3. Finally, Have someone crank the engine and watch for spark.

How do I know if my lawnmower spark plug is bad?

Here's How to Know if a Lawn Mower Spark Plug is Bad
  1. You can't get the engine to fire up at all.
  2. You have to tug extra hard for longer than usual on the rewind.
  3. Your lawn mower loses power while moving.
  4. The gas runs out quicker than it used to.

Can you clean a spark plug with wd40?

WD-40 removes carbon residue and keeps moisture away from spark plugs and spark plug wires. WD stands for Water Displacement, so if your spark plugs are wet or you need to drive moisture away from ignition distributors, for example, WD-40 is a product you should have handy!

Do Toro lawn mowers have spark plugs?

Your local Toro service dealer is the best place to get the correct replacement spark plug for your machine. Bring your machine's model and serial number so you're sure to get the right plug. Today's spark plugs come pre-gapped, but it's a good idea to double check this before installation.

What kind of spark plug does a Toro Recycler lawn mower take?

RA8HC
Toro 20371 Recycler Lawn Mower Parts
Part NumberDescriptionQty
RA8HCSpark Plug1
108-9764-03Blade1
14-083-01-SAir Filter1

Will a lawn mower start with a bad spark plug?

A dirty or fouled spark plug can cause your lawn mower to not start. It can also work itself loose, causing issues. If the spark plug appears to be seated correctly but the engine doesn't start, a new one may be in order.

What happens if you put the wrong spark plug in your lawn mower?

Spark plugs that are gapped incorrectly can cause an engine to miss, or run erratically, especially during idle. The incorrect spark plug gaps can cause uneven firing of individual spark plugs and delay engine combustion; both of which can cause an engine to miss or idle erratically.

Why is my lawn mower turning over but not starting?

The most common reason for why your riding mower will turn over but not start is likely due to bad gas or a dirty carburetor. You can usually fix the problem by removing and cleaning out the carburetor and making sure that your gas is fresh. There are carb cleaners you can purchase to help you with this.
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About The Author

Dennis Walden

Dennis owns a small farm and loves to grill since his early childhood. He’s a professional cook, but hiking and enjoying the great outdoors is his no less favorite part of life.