Citroen c4 Picasso

[jjb1333]

HI all
I have a C4 Picasso 57 plate
The other week the engine management light came on and warning Anti Pollution System Faulty came up
It went out after a couple of days, and came back a week later, it went out again after a couple of days and has now come on again
Any ideas anyone, ?

 

[Belle427]

Petrol or diesel?

 

[jjb1333]

Its a diesel...

 

[Belle427]

It sounds like a dpf additive problem, what sort of driving do you do in the car?
These dpfs like to have a good run up the motorway once in a while so they can regenerate and burn off all the soot, it may pay you to try this first.
Have a read of this.
http://c-crosser.org/plugins/faq/faq.php?0.cat.1.8

 

[jjb1333]

Generally i do just poodle about but the last two times the light came on it was the day after i had done 80 mph on motorway...

 

[Belle427]

I would try and get the fault codes read if the management light has been on, it will help point you in the right direction.