Punto 1.4 FIRE done 52k kms in 6 years. So far I had a good life with this car and the lure of Evo and Abarth has not made me look at them - so happy I am with this car. I am going for end of 6th year service soon. Need help from experts to diagnose a noise from the engine compartment. When I start the engine in the morning (cold start) I hear a low frequency mild grrr kind of noise, something like a coarse engine noise mixed with the smoother familiar noise of petrol engine. I can hear the noise clearly sitting in driver's seat when all the windows are closed. This noise is not very well audible when I lift the bonnet because normal engine noise masks this noise. It is audible better when I am in driver's seat with the windows rolled up. This noise goes down to almost inaudible level after the engine heats up fully. Also, this noise did not appear all of a sudden, it was a gradual increase over the years. Also, my efforts to record the noise to provide a sample here have failed because my phone microphone does not record it. At the end of 5th year all belts were changed. That did not make any difference to the sound. Please give me ideas - what may be the reason? Though it is not a major problem now I don't want it to become a major problem after service because I have to drive at least 200 kms one way to the nearest service station and waste 1-2 days for the service if it causes problems later. What are the things I can ask the mechanics to check to diagnose the problem?