Hello, (V40, BJ 1998 Phase 1, 2L, 140hp). Perhaps one of you can help me further, here my problem with the V40: In case of a cold engine it behaves quite normal. As soon as it gets warm, it starts to stutter on the 2nd and 3rd cylinder at half-perceived gas pedal. The ignition coil for the 2nd and 3rd cylinder, as well as all 4 spark plugs, have already been renewed. The compression has been measured and is at a fantastic 13,xx bar. The injection nozzles have been exchanged: from the 1st to the 2nd cylinder and from the 4th to the 3rd cylinder. The symptom remains the same. If you stay on the gas pedal, blue smoke comes out of the exhaust. Therefore, the compression has been measured to definitely exclude the cylinder head seal. The lamp for engine malfunction does not glow. Does anyone know of you such symptoms or can give a hint where to continue looking? Well-known mechanics are at the end with the Latin (but no Volvo special knowledge). Is there are diseases with this model? Where do you really want to look at me?