1. HHO's Effect on Diesel Combustion:
* Diesel engines rely on the compression ignition process: They compress air until it reaches a temperature high enough to ignite fuel. HHO, being a flammable gas, would likely ignite prematurely, causing detonation or knocking, which can damage the engine.
* HHO doesn't improve diesel combustion: Unlike gasoline engines, where adding HHO can theoretically increase combustion efficiency, diesel engines rely on the specific properties of diesel fuel for optimal combustion. Adding HHO would disrupt this process, leading to lower efficiency and potentially harmful effects.
2. Safety Concerns:
* Hydrogen is highly flammable: Introducing HHO into the engine carries a significant risk of fire and explosion, especially in the confined space of the engine bay.
* Potential for backfires: The premature ignition of HHO could lead to backfires, potentially damaging the exhaust system or even the engine itself.
3. Turbocharger Considerations:
* Turbocharger damage: HHO can cause premature detonation, generating high pressure waves that could damage the turbocharger's delicate internal components.
* Loss of turbocharger efficiency: The presence of HHO in the combustion chamber can affect the flow of exhaust gases, potentially reducing the turbocharger's ability to generate boost pressure.
Instead of adding HHO, focus on proven methods for improving diesel engine efficiency:
* Proper engine maintenance: Ensure the engine is in good condition, with clean air filters, properly adjusted fuel injectors, and optimized timing.
* Fuel additives: Consider using proven fuel additives that can improve combustion efficiency and reduce emissions.
* Engine tuning: Consult a qualified mechanic for engine tuning, which can help optimize fuel delivery and combustion timing.
Remember: While there might be anecdotal claims of successful HHO injection into diesel engines, the risks significantly outweigh the potential benefits. The scientific consensus and practical experience suggest that it's not a safe or effective practice.