The particle filter is a fairly modern technology that is designed to take out harmful particles from the exhaust gases of modern diesels. It has long been seen as the miracle solution to these pollution problems. Nevertheless, it doesn’t work as well as intended and triggers more problems than it handles, which is why we will discover in this article when changing the particulate filter of a Toyota C-hr? . To do this, first of all, we will find out what the particle filter on your car is utilized for, and then when to replace the particle filter on your Toyota C-hr.

when-change-particulate-filter-toyota-c-hr

What’s the purpose of a Toyota C-hr’s particulate filter?

So we start our content with the rationale for this component not too long ago included into diesel vehicles. As we outlined quickly in the introduction, the intent of this filter was to solve the problems of pollution and harmfulness of exhaust gases from Toyota C-hr vehicles. Its working concept is to store exhaust gases that are unburned or that still contain harmful particles, and when it is at a adequately high temperature to bring about a second combustion that will finish burning and get rid of all these carcinogenic particles. Unfortunately, to reach this very high engine unit temperature, you have to be on the highway or have your Toyota C-hr engine unit revving up. So we have discovered over time that vehicles that are mainly on short trips or in the city do not enable the particulate filter to burn these gases and we will observe in the next part that these problems can force you to replace the particulate filter of your Toyota C-hr .

When to replace the particulate filter of a Toyota C-hr?

In this section we will find out what you are certainly drawn to here, if it is required to replace the particulate filter of a Toyota C-hr and if so, when?

Is it required to replace the particulate filter on Toyota C-hr?

There are 2 types of particulate filter for vehicles, a particulate filter with additive, which does not concern the Toyota C-hr, but which needs to be recharged every 120, 000km with an additive that allows the regeneration of the particulate filter and therefore to burn all those harmful soot. The second one, the one we are enthusiastic about in this article, works with precious metals that will generate a chemical reaction at high temperature and bring about the regeneration of the filter and the evacuation of the carcinogenic materials. Nevertheless, as mentioned above, it necessitates very high temperatures, if these are not reached the filter will clog. If the filter is not regenerated manually, drive at high speed for about 20 minutes to reach this temperature and thus regenerate your filter, you will clog it and risk damaging your turbo, your EGR valve or your engine unit. If you need to clean the EGR valve of your Toyota C-hr because of your particulate filter, do not think twice to look at our content on this subject to find out what the procedure is.

When to replace the particulate filter of a Toyota C-hr?

As we revealed just before, a particulate filter is designed to last the life of the car, however some of you may wonder when it is required to replace the particulate filter of its Toyota C-hr? Be aware that this part is extremely expensive, labor is not the main issue because it is easy to access. But the part itself will vary enormously in price depending on your motorization, you can still count a range between 700 and 2000€. This replace should just be considered in the case of a completely clogged particle filter. If you don’t frequently take the motorway, we advise you, every month to drive 10 minutes on the motorway at least 3000 rpm . In spite of everything, the current particulate filter have not been well designed and remain troublesome, it is considered that because of the lack of a sufficiently frequent temperature rise and other design problems, you should begin planning to replace your particulate filter from 200, 000km if you have a use of your XX that is more urban and a little more if it is mixed .

To discover more tips on the Toyota C-hr, take a look at the Toyota C-hr category.