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Why does your lawn mower stall after 5 minutes of running even after you replaced the spark plug?
Idahotom
Check the gas tank for water at the bottom of the tank. That is a common problem.
Wiki User
∙ 15y ago
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What do you check first when your mower stops running?
Gas?Spark
Why Lawn mower Spark plug blows out while running?
not secured properly, user sockets
Spark Plug Replacement?
form_title=Spark Plug Replacement form_header=Keep your engine running smoothly with new spark plugs! If you need your spark plugs replaced, we can help you find an auto technician to get the job done. What is the year, make and model of your vehicle?=_ When was the last time you had your spark plugs replaced?=_ Describe the problem=_
Why your civic running to rich?
Your civic could be running too rich because you used bad gasoline. It could also be running rich if a spark plug needs replaced.
Why doesn't your lawn mower stay running?
When the engine stops running, remove and inspect the spark plug. If the spark plug is dry, (1) the fuel filter is probably clogged and restricting the fuel flow, or (2) the carburetor needle valve needs t be opened approx 1/8 turn for a slightly richer mixture. If the spark plug has carbon deposits (or is wet and smells like fuel), (1) the air filter is clogged, or (2) the spark plug needs to be cleaned / replaced, or (3) the carburetor needs to set (closed) for a slighly less rich mixture.
Can you use a smaller spark plug on your mower?
Yes
What is the Spark plug gap for troy bilt mower?
what is the spark plug setting for 7hp self prepelled troy bilt mower
How do you remove a spark plug wire on a toro lawn mower?
how to replace plug wire on a toro mower
No spark on craftsmans lawn mower 4.5 hp. should it spark by pulling out and holding on block?
yes
Why does a Briggs and Stratton lawn mower engine stop after running more than a few minutes?
After sitting all winter, it could have water in the gas. Add some dry gas and fill with fresh fuel. If it's an older engine, the coil might quit working when it gets hot. Next time it stops running check to see if you still have spark at the plug.
White smoke coming from air filter when cranking engine on riding lawn mower?
I am assuming that the mower doesn't start.... My first guess would be that you are not getting spark to ignite the gas in the engine. Check to see if you have spark at the spark plug.
Your lawn mower runs very rough and puffs black smoke?
Your mower is over fueled - could be the choke is stuck on or the needle might be stuck open on your float. Could also be running rich due to a dirty/clogged air filter or faulty spark plug.
