Which combination of performance accessories can solve the carbon deposit problem of diesel vehicles?

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Which combination of performance accessories can solve the carbon deposit problem of diesel vehicles?

Carbon buildup is a common issue in many car engines over long-term use. The formation of carbon deposits can affect engine performance, fuel efficiency, and emissions. To effectively address this problem, various combination solutions have emerged. This article compares several common solutions to help users choose the most suitable one.

 

1. Dual Catch Can System

Combination: Two oil catch cans, one for the Positive Crankcase Ventilation (PCV) system and one for the Crankcase Ventilation (CCV) system.

Effect: The dual catch can system comprehensively captures and isolates oil vapors and contaminants from both the PCV and CCV systems, preventing them from entering the intake system.

Advantages:

  • Comprehensive capture rate: Up to 90% compared to non-use.
  • Carbon deposit reduction rate: Over 50%

Disadvantages:

  • High cost.
  • Complex installation requiring more space. Requires an additional 20% of space compared to other solutions.

Estimated Budget:

  • Two oil catch cans: $150 - $300
  • Installation cost: $100 - $200
  • Total budget: $250 - $500

Principle:

The dual catch can system employs two separate oil catch cans—one for the Positive Crankcase Ventilation (PCV) system and one for the Crankcase Ventilation (CCV) system—to comprehensively capture and isolate oil vapors and contaminants. This prevents them from entering the intake system, thus reducing carbon buildup.

Function:

By capturing oil vapors and contaminants from both the PCV and CCV systems, this system effectively prevents them from circulating back into the engine, maintaining cleaner engine internals and reducing the formation of carbon deposits.

 

Two oil catch cans, one for the Positive Crankcase Ventilation (PCV) system and one for the Crankcase Ventilation (CCV) system.

2. High-Performance Air Filter + Oil Catch Can

Combination: High-flow air filter and one oil catch can.

Effect: The high-performance air filter increases intake efficiency and reduces impurities entering the engine, while the oil catch can captures oil vapors and pollutants, reducing contaminants entering the intake system.

Advantages:

  • Intake efficiency improvement: Up to 30%.
  • Impurity reduction rate: Over 70%.
  • Pollutant capture rate: Approximately 60%.

Disadvantages:

  • Only captures some contaminants.
  • Less comprehensive than the dual catch can system.

Estimated Budget:

  • High-performance air filter: $50 - $150
  • One oil catch can: $75 - $150
  • Installation cost: $50 - $100
  • Total budget: $175 - $400

 

Principle:

This combination includes a high-flow air filter and an oil catch can. The high-performance air filter improves intake efficiency by allowing a higher volume of air to enter the engine while reducing impurities. The oil catch can captures oil vapors and pollutants, further reducing contaminants entering the intake system.

Function:

The high-performance air filter enhances engine performance by optimizing air intake, while the oil catch can prevents oil vapors and pollutants from reaching the intake system, thereby reducing carbon buildup and maintaining engine cleanliness.

High-Performance Air Filter + Oil Catch Can

3. CCV Reroute Kit + Oil Catch Can

Combination: CCV reroute kit and one oil catch can.

Effect: The CCV reroute kit redirects exhaust gases and oil vapors outside the engine, while the oil catch can captures the oil vapors and contaminants, preventing them from re-entering the intake system.

Advantages:

  • Oil vapor emission reduction rate: Over 85%.
  • Reduction rate of pollutants entering the intake system: About 75%.

Disadvantages:

  • Requires professional knowledge for installation.Requires an additional 10% installation cost compared to other solutions.

Estimated Budget:

  • CCV reroute kit: $50 - $150
  • One oil catch can: $75 - $150
  • Installation cost: $75 - $150
  • Total budget: $200 - $450

Principle:

The CCV reroute kit redirects exhaust gases and oil vapors outside the engine, while the oil catch can captures the oil vapors and contaminants, preventing them from re-entering the intake system.


Function:

By rerouting exhaust gases and oil vapors away from the intake system, this combination reduces the amount of oil and contaminants entering the engine, effectively decreasing carbon buildup and promoting cleaner engine operation.

CCV Reroute Kit + Oil Catch Can

CCV Delete Kit + Internal Catch Can + Oil catch can

Combination: CCV delete kit, internal catch can, and oil catch can.

Effect: By rerouting and capturing oil vapors, this combination significantly reduces oil and contaminants entering the intake system, thus reducing carbon buildup. The oil reservoir collects oil from the catch can, further maintaining system cleanliness.

Advantages:

  • Reduction rate of oil vapor emissions: Over 100%.
  • Reduction rate of oil entering the intake system: Approximately 100%.
  • Maintenance of system cleanliness rate: Up to 98%.
  • Engine performance improvement rate: Expected to exceed 3%.
  • Increase in lifespan rate: Up to 5%.

Disadvantages:

  • High cost.
  • Complex installation.

Estimated Budget:

  • CCV delete kit: $50 - $150
  • Internal catch can: $75 - $150
  • Oil reservoir: $50 - $100
  • Installation cost: $100 - $200
  • Total budget: $275 - $600

Principle:

This combination involves installing a CCV delete kit to eliminate the positive crankcase ventilation system, along with an internal catch can and an oil catch can. It reroutes and captures oil vapors, significantly reducing oil and contaminants entering the intake system, thus minimizing carbon buildup.

Function:

By eliminating the positive crankcase ventilation system and capturing oil vapors internally and externally, this combination provides comprehensive protection against carbon buildup, maintains system cleanliness, and enhances engine performance and longevity.

CCV Delete Kit + Internal Catch Can + Oil catch can

4. Turbocharged Air-Oil Separator (AOS) System

Combination: Air-oil separator (AOS) system.

Effect: The AOS system efficiently separates oil vapors from exhaust gases and returns the oil to the oil pan, reducing oil vapors entering the intake system. This is especially effective in turbocharged engines.

Advantages:

  • Reduction rate of oil vapor entering the intake system: Up to 90%.
  • Oil content in the intake system: Reduced to below 10%.
  • Applicability: Primarily for turbocharged engines, with significant effectiveness.

Disadvantages:

  • High cost.
  • Primarily suitable for turbocharged engines.

Estimated Budget:

  • AOS system: $200 - $400
  • Installation cost: $100 - $200
  • Total budget: $300 - $600

Principle:

The AOS system efficiently separates oil vapors from exhaust gases and returns the oil to the oil pan, reducing oil vapors entering the intake system. It's especially effective in turbocharged engines.


Function:

By separating oil vapors from exhaust gases and returning the oil to the oil pan, the AOS system reduces the amount of oil entering the intake system, thereby minimizing carbon buildup and maintaining cleaner engine internals, particularly in turbocharged engines.

Turbocharged Air-Oil Separator (AOS) System

5. PCV Delete Kit + Oil Catch Can

Combination: PCV delete kit and one oil catch can.

Effect: The PCV delete kit removes the positive crankcase ventilation system, preventing oil vapors from entering the intake system. The oil catch can captures oil vapors from the CCV system, further reducing contaminants entering the intake system.

Advantages:

  • Oil vapor emission reduction rate: Approximately 70%

Disadvantages:

  • May affect the emission system,May decrease by 30%.
  • Not suitable for all vehicles.

Estimated Budget:

  • PCV delete kit: $30 - $100
  • One oil catch can: $75 - $150
  • Installation cost: $50 - $100
  • Total budget: $155 - $350

Principle:

The PCV delete kit removes the positive crankcase ventilation system, preventing oil vapors from entering the intake system. The oil catch can captures oil vapors from the CCV system, further reducing contaminants entering the intake system.


Function:

By eliminating the positive crankcase ventilation system and capturing oil vapors externally, this combination reduces the amount of oil entering the intake system, thereby mitigating carbon buildup and maintaining cleaner engine internals, though it may affect the emission system and isn't suitable for all vehicles.

Comprehensive Comparison

Best Comprehensive Solution: CCV Delete Kit + Internal Catch Can + oil catch can

Suitable for users: Users seeking comprehensive protection and solutions, especially those using their vehicles under high-performance conditions. Effect: Significantly reduces carbon buildup, maintains system cleanliness, and enhances engine performance and longevity.

Best Cost-Effective Solution: PCV Delete Kit + Oil Catch Can

Suitable for users: Budget-conscious users who want to effectively reduce carbon buildup. Effect: Directly and effectively reduces oil vapors entering the intake system.

High-Performance Intake Solution: High-Performance Air Filter + Oil Catch Can

Suitable for users: Users who want to improve intake efficiency and reduce impurities. Effect: Improves intake efficiency and reduces impurities entering the engine.

Conclusion

Choosing the right combination solution depends on your specific needs and budget. If budget permits, the CCV Delete Kit + Internal Catch Can + Oil Reservoir is a very comprehensive and effective solution. For those seeking cost-effectiveness, the PCV Delete Kit + Oil Catch Can is also a good choice. Regardless of the chosen combination, reducing carbon buildup and maintaining a clean and efficient engine is a worthwhile investment.

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