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Wynns Super Charge Review


Jun 17, 2022

How do I use my Wynns engine flush?

  • Engines: Add contents of a can Wynn's engine flush to the used engine oil before the oil change, while the engine is warm. Let idle without load for 20 minutes.
  • Transmissions (manual) and differentials: Add 5 % to the oil. Drive 1 to 8 hours without overcharging.
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