The 23×6 Audi update for diesel engines: Undo?

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Recently updated on February 27, 2024 at 01:50 am

In the world of Audi-VW etc. diesel engines this ensures 23×6 Audi update Since its release it has been a topic of much conversation among vehicle owners and workshops. The aim of the update was to increase the efficiency of exhaust gas purification and reduce emissions in order to achieve the corresponding Environmental standards to do justice. But countless users report that their vehicles run differently after the update than before, which raises questions about various customization options. There is also an option to edit the uploaded files 23×6 software. Similar to chip tuning, the 23×6 software can namely edited. The result is that it then works like the old software.

Edit the 23×6 Audi update?

Specialists have the opportunity to check and adjust the update parameters using special diagnostic software. You can the Injection characteristics, the amount of exhaust gas recirculation or Diesel particulate filter regeneration interval change so that the vehicle has driving characteristics that are closer to the old condition. Of course, taking into account the legal framework and with respect for environmental protection regulations, this step is clear ILLEGAL. All modifications to the software are prohibited in most countries and may to the loss of the operating license .

Does the 23×6 update kill the engine?

To the Coking There are hardly any approaches to preventing engine components that can arise as a result of the update. One way is supposedly to use high quality fuels with additives that minimize the formation of deposits. But this will only really work if you have a regular one Maintenance, including cleaning the Inlet valves, aspiration, DPF (diesel particulate filter), etc. can be done. It is of course clear that this is financially disproportionate. The pure use of additives available on the market specifically for diesel fuel, which are intended to promote clean combustion and prevent deposits, "we think" as not possible! The 23×6 update enables “in our eyes“Although there is a chance for cleaner exhaust gases, it leaves the engine in the long run No chance.

What is recall code 23X6?

• The recall code 23X6 refers to one recall, which was initiated by the Federal Motor Transport Authority (KBA) due to illegal shutdown devices in the engine control software of certain Audi diesel models. Vehicles with the EA897 diesel engine are affected, including models such as the A4, A5, A6, A7, A8, Q5, Q7 and SQ5.

Who is affected by the recall?

• About the recall 172.000 vehicles affected in Germany, including high-engine luxury models such as the A7, A8 and Q7.

What are the risks of performing the 23×6 Audi software update?

• A software update can consequential damages on the vehicle, such as clogged particulate filters, engine malfunctions and reduced vehicle performance.

What happens if you refuse the update?

• Refusal to have the update carried out can result in closure because the vehicles should not actually be registered for road traffic due to the manipulation.

How did Audi manipulate the emissions values?

• In the engine control software of the EA897 engine illegal defeat devices found that were able to detect whether the vehicle was on a test bench in order to then switch to an environmentally friendly mode.

What is engine coking?

Coking refers to the buildup of carbon deposits inside the engine, particularly on the intake valves, fuel injectors, combustion chambers and intake manifolds. This is a common problem with direct injection engines because the gasoline no longer cleans the valves on the way into the combustion chamber.

What symptoms indicate a coked engine?

1. power loss: Your vehicle does not respond as lively to accelerator pedal movements and feels sluggish overall.
2. Jerking when accelerating: If the engine runs unevenly, especially when accelerating, this may be due to deposits.
3. Increased fuel consumption: Coking can increase fuel consumption because the engine has to work harder to produce the same power.
4. Difficult cold start: Problems starting the engine, primarily when cold, can also be a sign.
5. Erratic idling: The engine runs rough when idling and may show fluctuations in speed.
6. Check engine light lights up: The check engine light may come on due to a poor combustion process or sensors affected by deposits.
7. Exhaust smell: A stronger smell of exhaust gases in the interior can be a sign of coking, which affects combustion efficiency.
8. engine noise: Whistling or knocking noises may be caused by deposits that interfere with the normal operation of the engine valves.

Can coking cause permanent operational damage?

Yes, untreated carbon build-up can ultimately lead to permanent damage to the engine. It can damage the engine valves or scratch the cylinder walls, which can lead to expensive repairs.

How can you reduce coking?

• Use high-quality, brand-specific oil.
• Fill up with high-quality fuel with additives to clean the injectors.
• Drive regularly at higher speeds to help “burn off” the deposits.
• Follow your vehicle's maintenance intervals and replace filters and spark plugs regularly.
• Carry out additional cleaning of the suction etc

Can I remove carbon deposits myself?

• There are additives you can add to fuel that claim to remove deposits. However, if there is severe carbon build-up, professional engine cleaning is necessary, which sometimes requires dismantling engine components.

How often should professional cleaning be performed for signs of coking?

• This depends on the severity of the symptoms and the recommendation of your service provider. In general, an inspection should be carried out as soon as the above symptoms become noticeable. However, every year may be necessary to keep the engine running.

Are certain engine types more susceptible to coking?

• Direct injection engines (GDI) are particularly susceptible to coking because the fuel-air mixture is injected directly into the combustion chamber without cleaning the valves, as was the case with older port-injected engines.

Which models are often affected by coking?

• Many modern turbocharged and direct-injected vehicles are affected, including popular models from Audi, BMW, VW and other manufacturers that use GDI technology.

Software update on the VW EA189 engine:

• VW called millions of diesel vehicles to workshops for software updates due to emissions manipulation.
• Around 2,6 million cars in Germany with the EA189 engine were affected.
• Many customers had tuning workshops convert their converted cars back to the old software.
• Customers feared engine damage as a result of the update and preferred to accept higher emissions levels.
• VW assured that the update has no negative impact on consumption, emissions or performance.
• Reversing the official updates will result in the expiration of the operating license and can result in fines, points in Flensburg and proceedings for tax evasion.
• Vehicles that have been tampered with can be identified by heavy soot build-up.

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