What's the reason why the Changan CS35 can't shift gears?
4 Answers
Introduction to the reasons why the Changan CS35 can't shift gears: 1. Clutch cable failure: Some manual transmission cars still use cables to control the clutch. The outer skin of the cable is prone to cracking, resulting in difficulty shifting gears without the clutch. Simply replace the cable. 2. Excessive gear self-locking force on the clutch side: This makes it difficult to engage and disengage gears. In this case, it is recommended to go to a repair shop to adjust the clutch cable and gear stop lock. 3. Clutch master cylinder failure: The clutch hydraulic master cylinder may experience pressure loss or oil leakage during use, causing difficulty in shifting gears when pressing the clutch. It is necessary to go to a repair station to replace the clutch master cylinder, and after replacement, an air bleeding operation must be performed. 4. Transmission failure: For example, insufficient transmission fluid, stuck transmission shift mechanism, or failure of a certain gear or shift fork, all of which may cause difficulty in shifting gears or inability to engage gears. For transmission problems, it is necessary to go to a professional repair shop for a detailed inspection.
When driving my Changan CS35, I also encountered gear engagement issues, and found that the most common cause is clutch system problems. Leakage in the clutch master or slave cylinder can lead to incomplete disengagement when pressing the clutch, naturally making it impossible to shift gears. Additionally, excessive wear of the clutch disc or deformation of the pressure plate can prevent power from being fully disconnected. Furthermore, if the shift cable is loose or stuck, the gear lever won't budge as if welded in place. At the time, I tried quickly pressing the clutch twice, which sometimes provided a temporary fix, but ultimately, the repair shop found it was a slave cylinder leak. It cost me 200 yuan to replace the part, and the problem was resolved. If you encounter this issue, I recommend first checking for any obstructions under the pedal. If that doesn't help, get it to a repair shop promptly.
I used to have trouble shifting gears when driving a manual transmission, and it turned out to be due to operational mistakes. Once, the floor mat was too thick and prevented the clutch pedal from being fully depressed, making it impossible to engage any gear. Another time, on a steep slope, I hastily shifted into reverse before the car came to a complete stop, resulting in grinding noises from the transmission gears. I learned my lesson and now always ensure the clutch is fully depressed and the vehicle is completely stationary before shifting. Additionally, I once encountered an issue where the transmission oil was too thick in winter, making gear changes stiff when the car was cold, but it returned to normal after warming up for five minutes. Now, I’ve developed the habit of regularly checking the transmission oil and replacing it every 40,000 kilometers.
I've repaired transmissions several times and found that difficulty in shifting gears is often caused by internal component damage. For example, when the synchronizer wears out, you can feel something blocking during gear changes. Also, shift fork deformation or breakage can lead to inaccurate gear engagement. More seriously, if the input shaft bearing fails, the entire transmission will make abnormal noises and fail to engage gears. Last time, when working on a Changan CS35, it was due to emulsified and deteriorated gear oil, with metal debris jamming the shifting mechanism. My advice is not to force the gear lever when it won't engage, otherwise the repair cost could exceed thousands.
