Expert Blog on Automotive Emissions System Diagnostics and Repair

Professional Analysis by Certified Engineers: Why diesel particulate filters fail, how to preserve the catalytic converter while preventing engine cylinder scoring, how to deal with a faulty AdBlue system, and how to safely reprogram the engine control unit (ECU).

Diesel Particulate Filter DPF

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10 minutes

How do you know your DPF is clogged, and what can you do about it? We cover the causes, key warning signs and cleaning methods, from forced regeneration to professional flushing.

Artem Nazarenko

Exhaust System Diagnostics Specialist

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EGR valve
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8 minutes
What is an EGR valve and why does your engine need it? We cover the causes of failure, main warning signs, ways to check it and prevention tips.
Artem Nazarenko

Exhaust System Diagnostics Specialist

Diesel Particulate Filter DPF
·
10 minutes
How does DPF regeneration work, and why does it sometimes fail to start? We cover regeneration types, causes of failure, how often it runs and prevention tips to extend your filter’s life.
Artem Nazarenko

Exhaust System Diagnostics Specialist

Diesel Particulate Filter DPF
·
10 minutes
How do you know your DPF is clogged, and what can you do about it? We cover the causes, key warning signs and cleaning methods, from forced regeneration to professional flushing.
Artem Nazarenko

Exhaust System Diagnostics Specialist

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ANSWERING FREQUENTLY ASKED QUESTIONS

Yes, in 95% of cases, professional cleaning using a hydrodynamic cleaning bench completely resolves the problem. If the ceramic honeycomb structure remains intact — meaning it has not melted or cracked due to excessive heat — flushing with a special solution can remove even hardened oil deposits, restoring the filter’s flow capacity to up to 98% of that of a brand-new, factory-installed filter.

Far far away, behind the word mountains, far from the countries Vokalia and Consonantia, there live the blind texts. Separated they live in Bookmarksgrove right at the coast

Far far away, behind the word mountains, far from the countries Vokalia and Consonantia, there live the blind texts. Separated they live in Bookmarksgrove right at the coast

Far far away, behind the word mountains, far from the countries Vokalia and Consonantia, there live the blind texts. Separated they live in Bookmarksgrove right at the coast

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