EGR valve: tips and tricks on this important element of your car

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How the EGR valve works

\nThe EGR valve is a mechanical pollution control component. If you notice a blockage in the engine and injectors, you must replace the EGR valve. It is essential to delegate this work, as well as any other form of mechanical repair, to a qualified specialist. \n\nTherefore, do not hesitate to visit your local auto repairer for assistance as well as advice on replacing or buy a new egr valve. From a mechanical point of view, the EGR valve is designed to operate when the engine is running at low speeds. Since the strengthening of legislation relating to European anti-pollution standards, the installation of this component on diesel vehicles has become compulsory. \n\nRead also: What is a simple recipe for making waffles at home with a modern waffle iron?\r\n

What is the way to know if the EGR valve is malfunctioning?

\nTHE EGR valve operation has a disadvantage: it generates soot. The system creates huge amounts of soot, which clogs the EGR valve and causes it to malfunction. When clogged, the EGR valve is unable to perform the function for which it was designed because exhaust carbon has built up in the EGR valve solenoid valve. \n\nSymptoms of a clogged EGR valve include: \n

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• There is an engine light on the dashboard.
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• The exhaust emits a thick cloud of black smoke.
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• At low revs, there is a loss of power.
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• Regular wedging.
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• When you accelerate, there are jerks.
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\nOn some contemporary automobiles, the dashboard just displays the words "EGR valve obstructed" or "EGR valve throttled" instead of the full sentence. It is important to perform electronic diagnostics to determine whether the EGR valve is defective or not. \n\nRead also: Everything you need to know about defibrillators in the workplace\r\n

What are the consequences of a clogged EGR valve?

\nSoot can prevent the EGR valve from opening and closing properly. If it remains closed, there will no longer be gas recirculation and the car will emit more gas than the legal limit, while if it remains open, the engine will be clogged. \n\nThe buildup of black dirt that accumulates when exhaust gases pass through the intake system and even through the EGR valve can cause various faults in the vehicle. Additionally, the injectors may become blocked. \n\nRead also: WordPress: The best cms for website creation?\r\n

What can you do to prevent clogging?

\nYou must no longer be in the region where the EGR is activated in order to avoid clogging your EGR valve ; therefore, avoid driving at low speed, when the engine load is low, for example, in town. Easy to say, but almost impossible to do for most of us between traffic jams and city traffic... \n\nThis is a temporary suggestion while we wait to clean it up. Another tip for unclogging the EGR valve is driving on the highway at around 3000 rpm at just over 120 km/h for 10/15 minutes. So black smoke will appear when you apply strong acceleration. \n\nRead also: How to make love on your first night: a woman explains why you need to sexualize your relationship\r\n

FAQs

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How much does a new EGR valve cost?

\nTHE cost of an EGR valve can vary between 100 and 400 euros, depending on the vehicle manufacturer. The time required for its replacement varies between 1 and 4 hours, depending on the vehicle model and the complexity of its dismantling. \n

How much does it cost to professionally clean the HS EGR valve?

\nIn fact, cleaning the EGR valve is only worth it if you perform this task yourself. Workshop cleaning costs are calculated based on the amount of work completed and start at approximately €100. \n\nAdditionally, you will need to find a repairman who cleans the EGR valves, as approved workshops normally install a new part. The reason is that an EGR valve can develop a fault that cannot be remedied by simple cleaning procedures. \n\nIf you clean your old part first and then discover it is defective, you will have to pay twice as much. It is therefore advisable to replace the EGR valves rather than cleaning them, especially in the case of EGR valves that are difficult to access, which can cost between €100 and €400 depending on the car in question. \n\nIf you notice a blockage of the engine and injectors, you must replace the EGR valve\n\nRead also: Laser Vision Institute of Paris: the reference in refractive surgery\r\n

When should you clean the EGR valve?

\nCleaning your valve every 20,000 miles with a drive of about ten minutes at high speed on the highway is enough to keep it in good working order and avoid having to replace it because it has become too cluttered to operate correctly. \n\nRead also: Medical imaging: Eric Fallet tells us about the revolution underway for the next 5 years\r\n

Which light comes on for the EGR valve?

\nThis is the check engine light that comes on when the EGR valve is activated. This may be an indication of additional problems, so do some self-diagnosis first. If the EGR valve is faulty, the error codes will indicate this. \n\nRead also: 10 techniques to earn money easily on the internet\r\n\r\n