Hope someone can help me. I have had my 2008 Fiat Ducato automatic, 3 litre for 8 years. The first 7 1/2 years its been great, however the last 6 months I have had the Electro Valve replaced 3 times. Has anyone else had the same problem and can anyone tell me what is causing the problem. The check engine signal comes on and the car has no power going up an incline.The computer at the repairer only indicates that the electro valve needs to be replaced, but no information as to what is causing it to become faulty. The last time was after a 4000 km trip.