Diesel injector cleaner – why and how should you clean?
Diesel injector cleaner – why and how should you clean?
A clean diesel injector is crucial for your engine's performance and efficiency. Deposits can lead to loss of power, increased fuel consumption, and higher emissions. We'll explain why regular injector cleaning is necessary , what methods are available , and how often you should clean to keep your vehicle running reliably.
Why is injector cleaning important?
Diesel injectors play a central role in combustion. Over time, deposits can build up that disrupt the injection spray. Regular injector cleaning can prevent the following problems:
• Loss of engine power
• Increased fuel consumption
• Increase in harmful emissions
These advantages not only contribute to performance, but also have a positive impact on the environment and costs.
How does injector cleaning work? 2 methods compared
| method | Sequence | Advantages |
|---|---|---|
| Fuel additive (DIY) | Simply add cleaner to the tank, works while driving | Fast, affordable, ideal for regular maintenance |
| Professional cleaning | Removal of the injectors , cleaning in the workshop | Deeply effective, especially for heavy deposits |
Costs & cleaning cycle
• DIY fuel additive : relatively inexpensive, available from specialist retailers.
• Professional injector cleaning : between 100 € and 300 € , depending on the workshop and vehicle model.
• Recommendation: every 20,000 to 30,000 km – or when the following signs occur:
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noticeable loss of performance
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increased consumption
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Conclusion – your benefits at a glance
• Engine power is maintained
• Reduction in fuel consumption
• Reduced wear and emissions
• Longevity of the engine
Regular use of a diesel injector cleaner and occasional professional injector services are a worthwhile investment in the reliability of your vehicle.
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