A catalytic converter is an essential part of recent cars, as it purifies your vehicle’s exhaust gases and thus matches modern pollution standards. However, it is possible that it may become clogged or malfunction, in which case a change or cleaning is important. In this article we are going to check out how to clean a catalytic converter on Lincoln Navigator? To do this, first of all, we will explain the situations in which it might be interesting to clean the catalytic converter of your Lincoln Navigator, then, how to perform this cleaning to retrieve the overall performance of the catalytic converter of your car.


Why would you want to clean up the catalytic converter of your Lincoln Navigator?

In this first part we will describe why it might be significant to clean the catalyst of your Lincoln Navigator . In fact for some of you it might seem obvious but most of you do not know how it functions and the consequences dirty catalytic converter .

Function and functioning of the catalytic converter of a Lincoln Navigator

The catalytic converter of your Lincoln Navigator has the objective to get rid of harmful exhaust gases related to the procedure of your engine unit. In fact, it is one of the main parts that fight against the pollution discharged by your Lincoln Navigator. It will transform these harmful gases into water or non-polluting gases. In order to transform these gases, the catalyst of your Lincoln Navigator a mesh of precious metals which, when the gases pass at high temperature, will break them down by chemical reaction . A catalytic converter can just work from 400°, it is therefore necessary to avoid clogging the catalytic converter of your Lincoln Navigator. If you are thinking of making sufficiently long travels to heat it up repeatedly (count more than 10 kilometres for the catalyst to reach the right temperature), this will allow you to optimise the life of this element and keep best engine unit overall performance.

Consequences of a dirty or faulty catalytic converter on Lincoln Navigator

We will now see what can be the consequences of a dirty or failing catalytic converter on Lincoln Navigator . This will allow you to discover the signs of illness that should warn you to a breakdown of your catalytic converter, here is the list of signs of illness of a faulty catalytic converter:

  • The catalytic converter of your Lincoln Navigator is clogged: As we explained above, if you make too short trips like 50% of people, it will not have the time to start functioning and the catalytic converter will clog up with exhaust gases.
  • Switching on the engine light: : Following a clogged catalytic converter, engine light of your Lincoln Navigator may come on, do not think twice to consult our content page to identify how to switch it off.
  • A faulty lambda sensor : The catalyst functions in close connection with the lambda sensors downstream and upstream of it, they will review the air flowing inside it, if it is clogged the sensors will more often than not also have complications.
  • A metallic noise originating from the exhaust: In the event the catalyst is dead you should notice this noise which results in that the ceramic is damaged.

Why you should clean the catalytic converter of your Lincoln Navigator

Before we end with the step you are probably most enthusiastic about, how to clean the catalytic converter of a Lincoln Navigator? We will describe why it might be relevant for you to perform this cleaning. In fact, a catalytic converter is a very expensive part (about 500 euros with the set up, the price can vary depending to the engines). In addition to being no longer good for passing the technical control , you might be at risk of over-consumption of fuel . At last, the last benefit is that cleaning a catalytic converter is not that expensive and doing it repeatedly will save you quite a lot of money.

How do you clean the catalytic converter from its Lincoln Navigator?

Finally here is the step that you are most likely most enthusiastic about in this article content, how to clean the catalytic converter of your Lincoln Navigator? Know that this procedure is very basic, and that there are two techniques to accomplish:

  • Scrubbing the catalytic converter from your Lincoln Navigator on a regular basis: This strategy is especially practical for persons who principally do short trips . To do so, nothing could be less difficult, from time to time, make a long trip (about 30 minutes to enhance the efficiency of the process), thinking of making your engine go up in revs so that the temperature in the catalyst increases and it can be cleaned.
  • To use a catalyst cleaner: You can locate some in a motor vehicle center for about 20 euros. All you have to do is add it to your fuel straight in your tank with about half a full tank. Afterwards you will have to drive on a long distance for at least 1 hour at mid-range by trying to go repeatedly at high rpm . If you can before and later on do an exhaust gas analysis to check that you have recovered healthier exhaust fumes after the procedure. You can perform this procedure every 15 000km.


To get more tips on the Lincoln Navigator, take a look at the Lincoln Navigator category.