However, it can cause several drivability and performance issues so it’s good maintenance to clean the valves. Expect carbon build-up problems on the Ford 1.5 EcoBoost to show around the 80,000 to the 120,000-mile ballpark. 1.5L EB Carbon Build-Up Symptoms. Symptoms of excess carbon deposits on the Ford 1.5 turbo engine include: Power loss Thursday 28th November 2013. A colleages Astra TDCi is doing this. Check the actuator on the waste-gate, it may be stuck shut, thus excess boost is being generated which the ECU will take an Symptoms. The symptoms displayed for a P0234 code will depend on the cause of the overboost condition: The service engine soon or check engine light will illuminate. You will experience a loss of power. The engine may show signs of overheating. The transmission may show signs of overheating and harsh shifting. Mondeo 2.0 TDCI f lashing glow plug? / Mondeo 2.0 TDCI spring on dashboard Reason: seized or damaged vnt, faulty actuator, turbo under or boost fault. Turbo replacement for Mondeo 2.0 TDCi: 760774, 760774-9005S, 760774-5005S, 728768-0004, 728768-0005, 753847-0002, 753847-0006, 753847-5002S, 760774-0003, High pressure thudding noise coming out a leak somewhere? Or worst case scenario for me is the DMF or crankshaft pulleys, or it can be bent air valves. The garage will test for this with a pressure/compression test. Haven't taken the car for a spin and The car made the noises when it was idle in the garage. 7,571 satisfied customers. I have had check engine light on, so I could not present for. Hi. I have had check engine light on, so I could not present for MOT, which is due. Diagnostic showed problem with knocks sensor and heated oxygen … read more. I have a high mileage (180,000) 2007 Mk4 Mondeo which has always had the common turbo whine but today it has developed into something which sounds much more serious. The whistle / whine is ridiculous and is directly linked to the turbo spooling up. It sounds like a really noisy supercharger on full chat! 2007 Ford Mondeo Mk4 2L Diesel, Turbo Removal. A quick look at how the turbo charger unit bolts onto the rear of the cylinder head on a 2007 mk4 ford mondeo .

mondeo tdci turbo failure symptoms