With the ignition on or the engine running, press the brake pedal and while maintaining this pressure, briefly push the control lever to release the parking brake. 2013 Citroen C4 Grand Picasso Armed with this information your local mechanic may be able to effect a repair considerably cheaper than Citroen ! Good Luck John nominchuluun The screen says either "STOP: Engine Temperature Fault - Stop the vehicle" or just "Engine Fault - Repair needed". The temperature warning light is also on. Checked under the bonnet, and coolant was just under maximum - no apparent over-heating - didn't steam at all unscrewing the cap. Left it an hour to cool down completely and still got A faulty recirculation valve can cause the "engine fault repair needed" message to be displayed. The valve controls the flow of air from the outside into the engine bay and is located on the side of the engine near the air filter. A faulty valve will cause a loss of power and a rough idle, as well as making it difficult to start your car. The largest English language online Citroen C4 and DS4 Owners Help and Support site incorporating C4owners.co.uk C4owners.com C4GP.org and DS4owners.org C4 - DS4 Owners:: Forums:: C4 Picasso and Grand Picasso - PRE 2013 only :: C4 Picasso Once recovered by the AA, the Citroen Dealer ran the fault diagnosis and ended up replacing the FAP My Citroen C3 Picasso has completed 47,000 miles without anything major going wrong. But now I have a dashboard warning light saying "SERVICE" and a message which says "Engine Fault, Repair Needed". Just prior to this warning there was another saying "Particulate Filter Clogged". This has now disappeared just leaving the first message plus an engine management warning light. Odpiąłem na parę dni akumulator, bo wymieniałem chłodnice, oleje itp. Dzisiaj chciałem odpalić samochód i wywala dużo błędów. Po pierwsze to świeci się service na stałe (nawet przy wyjętym kluczyku ze stacyjki), ESP/ABS Fault, Engine Immobilaiser fault, AIRBAG pasażera wyłączony i chyba to wszystko. Posiadam dwa kluczyki, żaden z nich nie działa What to do if a Citroen C4 Grand Picasso leaks oil? Discovering an oil leak in your Grand Picasso should prompt you to contact a leak specialist ASAP. Sometimes locating the source of a leak can be a long process, not forgetting the subsequent repair process. TL: DR Summary: if you've stumbled across this chances are you've got the UREA warning, fault messages and a countdown to the car not starting, chances are you need a new UREA tank, it's very expensive but contacting Citroen directly (0800 0939393) might result in it being replaced with a new updated part for zero cost as they are fully aware of this issue but not actively recalling it because The largest English language online Citroen C4 and DS4 Owners Help and Support site incorporating C4owners.co.uk C4owners.com C4GP.org and DS4owners.org C4 - DS4 Owners:: Forums:: C4 Picasso and Grand Picasso - PRE 2013 only :: C4 Picasso Problems and issues Fault in the reception of the partial triggering message by the built in Citroen c4 engine fault have the vehicle repaired; Citroen c4 engine fault; Reset citroen c4 computer; Citroen c4 check engine; Citroen c4 grand picasso engine fault repair needed; Citroen c4 cactus engine fault have the vehicle repaired; Engine fault have the vehicle repaired citroen; Citroen c4 ecu reset; Citroen c4 cactus engine fault repair ZrOJc.