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Daniel, Engineer
Category: Small Engine
Satisfied Customers: 7897
Experience:  Repaired/rebuilt small engines for 20+ years as a side job to my profession
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RZT54 Mower shuts off after about 20 minutes of use. Will

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RZT54 Mower shuts off after about 20 minutes of use. Will restart after it cools off but only runs for about 20 minutes at a time.
Hi there happy to help.

Try the mower with the gas cap loose. This is a common symptom of a vacuum forming in the gas tank and starving the engine for fuel if your vent isn't working properly.

Let me know,
Customer: replied 3 years ago.

It would not have anything to do the electrical system?

I see you have replaced the coil already, the only other thing electrically would be to verify spark on your plug. I believe after that you can say its a fuel problem. So next thoroughly clean the carb.

Please don't forget to rate me and let me know how it goes.

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