Strategic Oil Additive Choices Improve Engine Performance and Longevity

The Hot Shot’s Secret line covers deposit removal, friction reduction, acid control and valve-train noise. The four products are not interchangeable: each is directed at a different mechanism of oil degradation or engine wear.

The performance figures below are the manufacturer’s stated results. They are not presented as independent findings, and their relevance can vary with engine type, oil formulation, duty cycle and maintenance history.

Additive selection begins with the engine’s operating profile rather than a general desire to improve performance. A product formulated for one type of wear or deposit may offer little benefit in an engine that does not face that condition.

Engines equipped with automatic stop-start or hybrid systems can experience localized heat, which may cause oil to form deposits in stagnant passages. Products such as Tick Fix + Protect are positioned for that condition, with the manufacturer claiming a 30% reduction in friction-related wear.

Long-running diesel engines can build up acidic byproducts as the oil’s total base number falls. TBN Booster is designed to replenish detergents and neutralize acids, a function that becomes relevant when extended drain intervals are used.

Oil additives generally do not void a new-vehicle warranty by themselves, but warranty terms and owner’s manuals can vary. The manufacturer says its products undergo third-party testing and are intended to enhance oil performance rather than change its base chemistry.

Timing is also a factor. Most additives are formulated for addition during a routine oil change, when the oil’s additive package can be replenished and mixed uniformly. TBN Booster, for example, is intended to restore depleted cleaning components at the start of a drain interval.

Maintenance records and the oil specification recommended for the engine remain the baseline for evaluating any additive’s suitability.