Wen PW28 - User Manual

Questions and Answers

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ericrobertsAug 4, 2025
Why is my Wen PW28 Pressure Washer engine not starting?
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  Michael HerreraAug 4, 2025
  Your Wen Pressure Washer engine might fail to start due to several reasons: the engine switch may be set to the “OFF” position (set it to “ON”), the choke lever may be set to “Run” (turn it to “Start”), the engine may be out of fuel (add gasoline), the engine may be filled with contaminated or old gasoline (change the gasoline), the spark plug may be dirty (clean it), or the spark plug may be broken (replace it with a Torch F7RTC spark plug).
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Robin MendezAug 11, 2025
What to do if my Wen PW28 Pressure Washer pump fails to produce pressure or pressure is inconsistent?
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  Jimmy RomeroAug 12, 2025
  If your Wen Pressure Washer pump isn't producing pressure or the pressure is inconsistent, it could be due to a few reasons. Check for the following: * A restricted water supply: Inspect the garden hose for leaks and ensure you're using a large enough hose (min. 3/4 inch diameter). * Water not turned on to full power: Open the water source completely. * A clogged nozzle: Clean the nozzle. * Spray gun leaks: Check the spray gun connection or replace the spray gun. * Air trapped in the line: Squeeze the trigger handle to remove air. * Clogged inlet hose screen: Clean the inlet. * Water supply exceeding 100°F: Use a cool water supply.
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Phyllis HughesAug 19, 2025
Why is the water pressure weak on my Wen PW28?
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  Joanne PalmerAug 19, 2025
  Weak water pressure in your Wen Pressure Washer could be caused by a restricted water supply (inspect the garden hose for leaks and ensure you are using a large enough garden hose with a minimum of 3/4 inch diameter), the water not being turned on to full power (turn the water source on all the way), or not using a high-pressure nozzle (change the nozzle).
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Zachary SmithAug 27, 2025
How to fix detergent and spray not mixing on Wen PW28?
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  Leslie WagnerAug 27, 2025
  If the detergent and spray are not mixing on your Wen Pressure Washer, ensure the detergent hose is connected and submerged in the detergent. Also, make sure you are using the black soap nozzle.