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Peugeot 407 Depollution System Faulty

2007 Peugeot 407 Problem

AutoInsider Ref#: 10548
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CarPeugeot 407 1.6 hdi
Year2007
Ownerflynn
Posted24/10/2011


More Peugeot and 407 problems
The Problem:

So last weekend I started the car and got 100yards up the road and the car cut out and a warning 'Depollution System Faulty' came up on the display (not sure if its important but the fuel level was low). Anyway took it to thelocal garage and he gave it a full service and cleared the code(was saying something to do with low fuel pressure). Now after 3 days, I was driving on the motorway and it cut-out again with same message.

Anyone have a idea what the problem could be? someone said the high pressure pump!

Should also mention it only does 35mpg driving it like a granny...





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Have you had a look at this similar problem: Depollution System Faulty

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Posted on Wednesday 26th of October 2011


Solution 1


Suggested Solution

have the same problem with 206 hdi you need to put expensive full in and give the car a good blast down a motorway or national speed limit road and the fault should clear its self and try not to let your fuel level get to low i also recomend and every fourth tank you fill up with expensive fuel and stay away from supermarket fuel i hope this helps





Posted on Wednesday 26th of October 2011

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Solution 2


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Hi flynn,
I had this error last week and it turned out to be a faulty Solenoid on the turbo. Had to bring it to a main dealer, they said the turbo pressure was too high. Had no problem since living in Ireland and cost 200 euro.






Posted on Thursday 27th of October 2011

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Solution 3


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had same problem. peugeot diag showed low fuel pressure. changed fuel filter, now ok also could be injectors





Posted on Friday 23rd of March 2012

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