Throttle Body and Turbocharger Health For vehicles equipped with forced induction, such as turbocharged or supercharged engines, the threat of oil contamination extends to the turbine and compressor wheels. Instead of allowing these contaminants to accumulate and potentially clog critical passages, the catch can provides a controlled environment where the heavier oil particles condense and settle out of the airflow.
Effective Blow By Gas Management with an Oil Catch Can
This miscalculation often results in poor idling, hesitation during acceleration, and increased emissions. Similarly, the throttle body requires a clean surface to maintain proper idle speed.
Over time, this sticky residue coats the walls of the intake runners and valves, disrupting the precise air/fuel mixture required for smooth combustion and leading to performance issues that are often misdiagnosed. Protecting Critical Sensors Perhaps the most sensitive component affected by oil mist is the Mass Air Flow (MAF) sensor, which measures the density of air entering the engine.
Effective Blow By Gas Management with an Oil Catch Can
By intercepting the oil before it reaches these areas, the catch can help maintain peak volumetric efficiency and prevent the sticky residue that causes valves to stick and disrupts the smooth operation of the butterfly plate. The market generally offers three primary designs: open-element, closed-filter, and centrifugal systems.
More About Oil catch cans
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