Hello! I bought a Agila A 1.0 three weeks ago, built in 2004 with 77 tkm. During the test drive I heard an unusual noise for me, but pushed it onto the 3-cylinder engine, which is now a bit rough and louder. But that has not been so true. In concrete terms this means: the car runs quite quietly when the clutch is idle, I take the foot off the clutch, it gets quite loud, a grinding noise arises. A strange sound, which sounds like a loud suction of air (is not, but sounds so similar). The switching process is problem-free, no cracking noises, nothing ticks or jumps out. Only in sliding mode it is a bit louder (surrender). The much-quoted transmission oil change has been made at 24 tkm. I was now in three workshops and got the following assessments: 1. Opel workshop: clutch rear bearing, No doubt about it 2. Free workshop: Clutch rear bearings in no way, since no noise when coupling is kicked, i.e. bearings are loaded. Possibly Lager of the transmission shaft, the outer bearing can possibly be changed without disassembly of the transmission, it still has to be determined. 3. Other Opel workshop: Outer bearings are not, because see above. Can’t be said, one has to build apart and look. Before that maybe again oil level in the transmission before you build. Thanks! And by the way: Yes, I know I should have listened more carefully, the purchase was not my best idea.