| C6owners :: Forums :: C6 Support :: The Garage |
<< Previous thread | Next thread >>
|
C6 Depollution system failure |
    Please Register to enjoy additional Member Benefits |
| Author | Post | ||
citrohanc6
 
|
|
||
  Member No: #329
Location: utrecht |
Paul, just in case you missed it, one solution is some posts up: clogged fuel filter. Had this fault also a month ago with my 2.2 D. After a long swing joining the traffic at the Brussels ring while pushing the accelerater: loss of power and the beep and yellow pic. Fault icon disappeared after two weeks (not sure if batt. was disconnected, had a rotten batt. also in the mean time). Went to my dealer here in the Netherlands: van Empel; who was quick with his suitcase-lexia. Error code: P0087 i.e. fuel control system: pressure too low. He adviced as mentioned above check fuel filter and injectors. But he also asked if the fuel level was low, because my swing towards the brussels ring could by its g forces have lowered the system pressure. So Chris; my English is not too well: is "an incline" when you're mounting i.e. go up a hill? (i know the french "l'inclinisation" to let the water drip down the treshhold but that the wrong direction for my reasoning). Maybe this will throw some light on this case in combination with a semi clogged fuel filter or faulty injectors winus |
||
|
|
|
||
C6Dave
|
|
||
    Member No: #1
Location: Northumberland |
Error Code search does find P0087 in the database here: - Click Here - Which shows:  A C4 owner has had a similar issue (different error code) which turned out to be poor quality fuel - Click Here - although he was from the Ukraine. |
||
|
|
|
||
|
ChrisHunter
|
|
||
  Member No: #188
Location: Lancashire |
apologies, missed the queries of the last few posts ... yep, incline means hill - not a gentle one, in this case (not especially steep, but one of the steeper motorway hills, with its effect being exaggerated by the rapid acceleration) ... the fuel filter was certainly our problem, with the car having done something over 20k miles ... at the next service & test, it was cleaned and after that we also changed where we buy our fuel ... with 30k+ now on the clock, we've had no further problem, even with enthusiastic acceleration ... and that's even with having run the fuel-tank to near empty more than a few times - oh for a bigger tank ! my feeling is that the problem was poor fuel quality ... the engine sounds & responds better now, too, even in normal driving ... |
||
|
|
|
||
|
Chevrons
|
|
||
 Member No: #85
Location: N. Staffs |
Identical symptoms last Saturday accelerting up an incline onto the M20 at Ashford: Engine died, depollution system failure warning. Engine back to life just below 50. Left with orange warning light and cruise control not working. If I accelerated hard afterwards the engine died, then recovered a few seconds after easing off. Stood all week at Heathrow last week and when I got back yesterday no warning light and cruise control working OK on my way back up to the real world. Decided to apply lots of throttle near home and, yes, it's the same. So, will book in to dealer tomorrow and give feedback - bah, been totally reliable since I had it. |
||
|
|
|
||
|
Chevrons
|
|
||
|
Member No: #85
Location: N. Staffs |
OK, so Citroen dealer suggests the fuel filter is blocked and that it gets changed at the next service due in 2000 miles. | ||
|
|
|
||
|
Chevrons
|
|
||
|
Member No: #85
Location: N. Staffs |
Local garage (not Citroen dealer) changed the fuel filter and all's well again - simples. | ||
|
|
|
||
|
citrohanc6
|
|
||
|
Member No: #329
Location: utrecht |
Did they replace the complete unit or the filter element only? What did they charge you (if i may ask)? I'm considering to replace the filter myself. | ||
|
|
|
||
|
mark28
|
|
||
 Member No: #102
Location: Hampshire |
Mine came on and off a few times. Been diagnosed as fault in turbo or air mass sensor . In on Monday and the warranty comes in to use again . My car cost me about 1500 quid more than a private sale . Since April I have had the following done under the warranty . Power steering pipe , cruise control , rear drop link , front ball joint and now the bits above , I still love my C6 but it is a logout of love ! I think I have had my 1500 quid worth | ||
|
|
|
||
|
Chevrons
|
|
||
|
Member No: #85
Location: N. Staffs |
citrohanc6 wrote ... Did they replace the complete unit or the filter element only? What did they charge you? He replaced the filter element; I'll post the cost when he sends the invoice in. |
||
|
|
|
||
|
citrohanc6
|
|
||
|
Member No: #329
Location: utrecht |
Ok thanks Ian, wait and see.... @ Mark; me was offered a full year warranty for 800 which i stupidly reduced to six months. My advice to future buyers is to get as long as you can. Sometimes dealers offer a car in a fair good shape. But: you're obliged to come back to get the finishing touch done at the expenses of either Citroen or the insurer. After my six month warr: battery, depolution failure, wiper motor. (Ex. depolution 300 quid) |
||
|
|
|
||
|
mark28
|
|
||
|
Member No: #102
Location: Hampshire |
Well for the first time since owning my car I think I have found a garage that I can work with and trust . My car might be fixed but might not . The Egr valve has been cleaned and front and back swapped. Now I need to see if it comes on again then the fault has been identified. Technician spent 20 mins on the phone to me and will also talk me through a Citroën Uk bulletin that was sent to dealers re this fault . Will update tomorrow . I am going to use the ds3 I have been leant for a trip tonight . | ||
|
|
|
||
|
mark28
|
|
||
|
Member No: #102
Location: Hampshire |
Update . The fault came back and it was a faulty EGR valve. This was replaced and is all now fine . The nice man also showed me the fault on the computer and what was happening under acceleration . The car drives better and also is giving me a few more MPGs . This fault was common enough for Citroën to issue a "service bulletin" which I was also shown . A detailed flow diagram with each possible cause of this fault and the cure . | ||
|
|
|
||
|
michaelb
|
|
||
 Member No: #14
Location: London |
mark28 wrote ... Well for the first time since owning my car I think I have found a garage that I can work with and trust . Go on, share their name with us 
|
||
|
|
|
||
|
SGC
|
|
||
 Member No: #1062
|
Apologies for resurrecting an old thread, but would like to ask for advice. My Depollution System Faulty warning comes on straight away after switching on the engine, however I get no loss of performance and the emissions are within tolerance and my cruise control works fine. Car was serviced today and the garage confirm that the fuel filter didn't need changed. They have however suggested the use of an additive to aid the burning of the particulate Any ideas? |
||
|
|
|
||
gmerry
|
|
||
 Member No: #21
Location: Scotland |
Not sure why you would add an additive. Citroen FAP system already has one (on every C6 diesel). On the Fuel Filter thing, how does the garage know it doesnt need to be changed? Just curious |
||
|
|
|
||
 User Colour Key:Head Administrator, Administrator, C6 owner, Technical Expert, C6 Premier Discount Club |
|
Privacy Policy | Cookie Policy | Site Disclaimer | Contact Details | Warranty | Sitemap | C6 Insurance | Quick Facts | Re Call Info | Downloads | Error Codes
| Site and Graphics created by: C6Dave Forum Icons by Axialis Emotes by Seb | 
|
