Lawn Mower With Toro Power Tools

Experienced gardeners share their insights in answering this question :
First is it 4-cycle or2-cycle. check fuel mixture,lines. water in tank,filed sparkplug,low compression.broken intake gasket.

How to Identify and Fix Common Gardening Problems ?

We provide a variety of viewpoints on how to identify and fix common gardening problems. Our sources include academic articles, blog posts, and personal essays from experienced gardeners :

If your lawnmower`s engine is surging it could be a problem with the carburetor. The carburetor mixes air and fuel to the perfect ratio for combustion. There are passages and nozzles (called jets) that route the fuel through the carburetor. The jets meter the precise amount of fuel that is needed for combustion.
The most common reason for a surging lawn mower engine is a blockage in the fuel supply, but there are other possibilities: Bad gas. Bad spark plug. Dirty/faulty carburetor.
A dirty air filter is one of the most common causes of a poorly running lawn mower, since it starves the engine of the oxygen needed for combustion. Fuel Filter: Check the fuel filter on the mower to make sure it`s clean, and replace it if needed.
What Are The Causes of Uneven Cuts from Your Lawn Mower. The causes of uneven cuts from your lawn mower are worn or dull blades, incorrect tire pressure, bent blades, or a clogged deck with grass. Also, due to the deck not being leveled, having an uneven spindle, or the belt may be in bad shape or at low speed.
The problem may involve an annoying change (up/down) of engine speed while cruising at a steady pace, a low drop (or even cut-out) at idle or when approaching a stop, a wild high engine speed of several thousand rpm followed by a drop to near zero, etc.
Loose, Dirty or Disconnected Spark Plug in Your Lawn Mower: Check it out, clean off debris, re-connect and tighten. Dirty Air Filter: Clean or replace. Fuel Not Reaching the Engine: Tap the side of the carburetor to help the flow of gas. If this doesn`t work, you might need a new fuel filter.
Surging and Lagging

Another good indication that your spark plugs are dirty or worn is if your vehicle experiences surges of speed, resulting in a jerking acceleration. These surges occur because your spark plugs are not igniting the fuel in your engine at the proper rate, resulting in an uneven speed.

The most common cause of loss of power from an electric lawn mower is accumulated dirt and debris in the mower blade housing. Over time, grass clippings and dust mix in the area that encloses the mower blade. This mixture can become an unbelievably solid mass almost like concrete.
Among the potential underlying causes are vacuum leaks, EGR system malfunctions, malfunctioning oxygen sensors, dirty fuel injectors, fuel pump malfunction, faulty spark plugs, a faulty mass airflow sensor, or a faulty throttle position sensor.

Discover Relevant Questions and Answers for Your Specific Issue

the most relevant questions and answers related to your specific issue

I was able to start my 5HP Toro but it is running rough. It wouldn’t start at first so I drained the gas and put in fresh. After several pulls it started. I started it because we are expecting a snow storm. The way it is running I’m fear that when it has a load on it will die out. Is there something I can do to clear up the problem?

Toro 5 HP Snow Thrower – Couldn’t find on product list so I put in lawn mower.

ANSWER : Try taking off the fuel bowl and check for debris or ice in it.If there is hardly any fuel in it you may have a plugged or pinched fuel line,try blowing back through it[might get a littl gas in your mouth],turn off the fuel and remove the line at the carb and the tank.If niether of these pick up a new spark plug and try that.

Mower won’t start. Toro mower..engine won’t turn over. Cleaned sparkplug…checked air filter..weather cool. Followed instructions for cold engine…prime witrh three pushes of the bulb..wnon’t even hint at a start..
ANSWER : Something everyone over looks is oil. Did you check the oil? You seemed to mention everything else but. If you have a low oil switch with low oil it will not start

Lawn mower will start and run for 5 seconds and shut down
ANSWER : Will it stay running with your choke on? if so then clean your carb. if not then look for a blockage from tank to carb. ie fuel shut off, deteriorated fuel line. plugged filter etc

I forgot to add oil to my toro ccr powerlite e. should i remove the gas and start all over again?
ANSWER : !!!!!! dran the gas put in the neww mix gas and pray for the best

Snow blower wont start
ANSWER : Clean the fuel out and the carb , make sure you are getting spark close the choke to start then shut if off or it will foul the plug

Toro recycler will start until primed gas is consumed.
ANSWER : I had similar problem and cleaned the spark plug and that seemed to have worked, but I think that may be a temporary fix because the engine still seems to be running unevenly. I feel that it must be a larger problem with the carb. If anyone can help this novice to adjust the carb or clean both carb and filter, or offer other solutions I would appreciate your assistance.

Toro electric start won’t start manually
ANSWER : If it doesnt start manually,you have another issue to deal with. Whether it has electric start or not you should be able to manually pull start it. You can also get the model and serial number off the engine and contact your nearest toro dealer to have charger and key ordered. As far as a push button,it can be done,just a matter of finding someone to install one for you.

I have trouble starting a toro walk behind mower
ANSWER : All, I thought my carb was shot, so I replaced it. Still, start but no run (and had to use starting fluid). THEN!!! I noticed the spring to the “rev limiter” (just below and towards rear of carb) was not “tight”. The stupid bracket that holds the end of that spring had been bent down ~1/16″ and that caused all this heartache. CHECK YOUR REV LIMITER!!!