Mechanical troubleshooting

What causes black smoke from lawn mower? Black smoke may indicate that the mower is “”running rich,”” or burning too much gasoline. Your lawn mower’s carburetor regulates the ratio of gasoline to air mixture. If the carburetor isn’t getting enough air, the mixture has a higher percentage of gasoline, which can create black exhaust smoke. … Read more

What would cause a pressure washer to backfire? If the engine is backfiring while running, it can be for various reasons, most commonly due to: -lowering throttle speed too fast. -carburetor running too lean. -engine running too hot. Read more on www.painttalk.com Powerful equipment called a pressure washer is used to clean a variety of … Read more