Why is the car clutch particularly heavy?
2 Answers
There are several main reasons for a heavy clutch: 1. It may be caused by dirt or rust on the linkage mechanism of the clutch; 2. Solution: Remove the clutch mechanism for cleaning and maintenance, replace any necessary parts, lubricate, and then adjust the gap according to standards; 3. It could also be due to dirty hydraulic oil in the clutch master and slave cylinders and pipelines, deteriorated rubber cups and seals, or blocked oil passages; 4. Solution: Disassemble the clutch master and slave cylinders and pipelines, clean them thoroughly with alcohol, and then blow them clean with high-pressure air.
My car's clutch is extremely heavy and hard to press. I'm wondering why. The most common reasons are a stuck or rusted clutch cable, especially after driving in the rain or with an older car where the cable lacks lubrication. Additionally, the hydraulic system could be problematic, such as brake fluid leakage or excessive air bubbles, preventing proper force transmission. If the pressure plate is severely worn or deformed, it can also increase the pedal's heaviness. Not addressing this promptly not only makes driving exhausting but may also accelerate damage to the clutch assembly, leading to costly full replacements. I recommend taking some time to visit a repair shop to check the cable and fluids. Don't try to save money by tinkering with it yourself—professional diagnosis is safer and more reliable.