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I have a Citroen C4 1.6 petrol (2006) and the other day while I was driving the engine light came on with a message "Depollution system faulty". I connected the OBD-II to my computer to get the error code and it was P0350.

From that error I think my option would be that a wire is loose or something, because I didn't feel anything weird while driving. The problem is that I don't know where to look in the engine to check the cables are properly attached.

Pᴀᴜʟsᴛᴇʀ2
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SERPRO
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1 Answers1

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This code means you have faulty wiring/coil pack. Usually means a new coil pack. To find the coil pack, look at the top of the engine. Between the engines top cover and its manifolds, at the rear, you will see a manifold wide black block. It has a grey plug entering it from its right hand side. (Viewed from the front of the vehicle). This is your coil pack.

Allan Osborne
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