details provided.? The mileage is 150,000 km. Within two weeks I start to hear a squeezing sound when I push down the clutch pedal. So far I didn't feel the slips of the clutch pedal. My friends told me that it is the time to change the clutch. Since the cost of the labor is more expensive than purchasing the parts I wonder if it is a good idea to replace the clutch master and slave cylinders the same time when I change the clutch. In this case, I don't need to worry abou the clutch part in the future. Any good ideas?

the sqeul is most likeliy the throw out bearing and you should have that changed but while your there you should get the clutch and presure plate changed scince your right the any was and with that many miles it wont be long b4 you have 2 any was and that way you could get anther 150000 miles out of the clutch and car

Yes change the whole clutch. I have a 1990 Civic hatch, it has 219,000km and I changed my clutch a LONG time ago. Dont mess with the small stuff just change the whole thing.

If what you are hearing is squeezing and dont feel any kind of slipp or trouble changing gears try to lubricate every flexible part of the clutch system. First go simple ther is no need to change your clutch if you have no slipp or trouble with the gear if you are still planing to keep youre car few more years you should change the master and the slave. But if youre planing to change the car just change the clutch plate.