Pros

  • โ€ขSignificantly reduces persistent knocking and overall noise in the engine.
  • โ€ขEnhances overall engine performance and smoothness.
  • โ€ขImproves fuel efficiency, leading to fewer refuels.
  • โ€ขProvides ceramic wear and tear protection, reducing engine friction.
  • โ€ขHighly recommended for enhancing vehicle performance and longevity.
  • โ€ขEffective for reducing valve and lifter noise.
  • โ€ขNoticeable quietness and smoother operation during cold starts.
  • โ€ขPrevents oil from appearing excessively dark, beneficial for warranty.
  • โ€ขPositive experiences reported from use on multiple vehicles.
  • โ€ขRemarkable initial improvements in engine sound and responsiveness.

Cons

  • โ€ขThe product is considered expensive.
  • โ€ขThe persistent knock noise may still present despite usage.
  • โ€ขEffects on the 2018 Mustang GT BBQ/Typewriter tick may not be permanent and could return.
  • โ€ขTemporary relief may not address underlying issues after thousands of miles.
  • โ€ขStrongly advised against tasting due to undesirable metal and chemical flavor.

Bottom Line

Liqui Moly Cera Tec Friction Modifier is a high-quality solution that promises to reduce engine noise, improve performance, and enhance fuel efficiency. While it comes with a higher price tag, its benefits in reducing friction and prolonging engine life make it a solid investment, particularly for those with high-mileage or older vehicles. However, persistent issues like the notorious Mustang GT tick might require repeated applications, and it's vital not to forget the disappointing taste!

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