The regeneration applies to Kia Optima models with 1.6, 2.0, and 2.4 L L4 gasoline engines, available in various versions from EX to SX, including hybrid and plug-in versions. Thanks to the extensive range of models, this service is available to a wide group of users.

When catalytic converter problems arise, many car owners face a difficult choice - should they replace the part with a new one, or is there a better option? Catalytic converter regeneration is an effective and economical solution that restores the catalytic converter to its original performance without investing in the expensive purchase of a new component.

Mercedes-AMG A45/CLA45 are vehicles known for their exceptional performance and sporty character. However, even the best cars require maintenance and repairs. One of the key components that can wear out due to usage is the catalytic converter.

Hello, automotive enthusiasts! Today, I would like to discuss the topic of regenerating catalytic converters in the 2015 Jaguar XJ X351 3.0.

Misfiring has led to the complete destruction of catalytic converters and more specifically their ceramic inserts. What does not burn in the cylinder chamber will burn up in the catalytic converter damaging it. It could be fuel with leaking injectors or ignition loss or it could be oil with an oil defect. 

The cartridges did not look bad while the computer reported a low catalyst efficiency error on two banks so four cartridges to be replaced. By the way, I will mention that the indicator of wear and tear of catalytic converters is not always their appearance, they may look very good and may no longer work as a result of natural wear of the precious metal elements contained in the catalytic converter cartridges as was the case here. 

The catalytic converters already came to us empty so I'm skipping the brooding about what and how and why because the causes of wear or damage to the catalytic converters could be many. We measured the cans of catalytic converters and flew for the cartridges we had on the shelf. The 130 mm diameter  80 mm high cartridges turned out to be ideal in terms of fit. Of course, they were also selected according to the relevant emission standard and capacity.

A car with a mileage of 342000 km, a lot and not a lot, certainly the catalytic converter could look better if not for gas. LPG due to its higher combustion temperature will always leave a mark. In this case, it was enough to drive the last 30,000 of the 342,000 km to destroy the catalytic converters. As you can see the cartridges very badly damaged, melted and cracked, typical with lpg. We put in new metal Euro 4 cartridges according to the specifications. The cartridges with a diameter of...

For the relatively low mileage, the catalytic converter is very damaged. At first I thought it was an oil defect, however, the culprit turned out to be a leak in the exhaust manifold, which on this model is liquid-cooled and connected to the head by water channels, in addition, it is integrated with the turbocharger as a whole. 

Another case where oil killed the catalytic converter ... Anything that does not burn in the cylinder will burn in the catalytic converter irreversibly destroying the ceramic cartridge. Whether it is oil entering the combustion chamber and then further into the exhaust or unburned gasoline, which will burn in the catalytic converter, the effect will be similar (I greet, by the way, admirers of pops and bangs or so-called popcorn ;-) )

Ours were here... ;-) The customer brought catalytic converters for regeneration, which he had already had for regeneration about 2-3 years ago.

The catalytic converter looked normal.... No oil defect, no ignition defect so catalytic converter whole, not melted, not clogged, zero mechanical damage and yet not working.