The particle filter is a fairly new technology that aims to remove harmful particles from the exhaust gases of latest diesels. It has long been seen as the miracle solution to these pollution complications. Nevertheless, it doesn’t work as well as intended and triggers more complications than it resolves, which is why we will see on this page when changing the particulate filter of a Citroen Grand C4 Picasso? . To achieve this, first of all, we will find out what the particle filter on your motor vehicle is utilized for, and then when to replace the particle filter on your Citroen Grand C4 Picasso.

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What’s the point of a Citroen Grand C4 Picasso’s particulate filter?

So we start our content page with the rationale to do this element recently included into diesel automobiles. As we described quickly in the introduction, the aim of this filter was to solve the complications of pollution and harmfulness of exhaust gases from Citroen Grand C4 Picasso automobiles. 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. Regrettably, to reach this very high engine unit temperature, you have to be on the highway or have your Citroen Grand C4 Picasso engine unit revving up. So we have realized as time passes 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 section that these complications can force you to replace the particulate filter of your Citroen Grand C4 Picasso .

When to replace the particulate filter of a Citroen Grand C4 Picasso?

In this section we will find out what you are certainly drawn to here, whether it is necessary to replace the particulate filter of a Citroen Grand C4 Picasso and if so, when?

Is it necessary to replace the particulate filter on Citroen Grand C4 Picasso?

There are 2 sort of particulate filter for vehicles, a particulate filter with additive, which does not matter the Citroen Grand C4 Picasso, but which needs to be recharged every 120, 000km with an additive that enables the regeneration of the particulate filter and therefore to burn all those harmful soot. The second one, the one we are keen on today, functions with precious metals that will produce a chemical reaction at high temperature and bring about the regeneration of the filter and the evacuation of the carcinogenic materials. Nevertheless, as mentioned earlier, it needs 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 Citroen Grand C4 Picasso as a result of your particulate filter, do not hesitate to look at our content page on this subject to find out what the process is.

When to replace the particulate filter of a Citroen Grand C4 Picasso?

As we defined just before, a particulate filter is designed to last the life of the vehicle, nevertheless some of you may possibly wonder when it is necessary to replace the particulate filter of its Citroen Grand C4 Picasso? 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 suggest 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 as a result of the lack of a sufficiently frequent temperature rise and other design complications, you should start 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 Citroen Grand C4 Picasso, take a look at the Citroen Grand C4 Picasso category.