Whether transmission repair is worthwhile requires a comprehensive assessment of the fault type, repair cost, and vehicle residual value. The repair cost for a manual transmission typically ranges from 600 to 2000 Malaysian Ringgit, with clutch plate or synchronizer replacement costing approximately 800 to 1500 Malaysian Ringgit. Automatic transmission repairs are more expensive: solenoid valve repairs range from 3000 to 8000 Malaysian Ringgit, while CVT steel belt or torque converter damage may require 10,000 to 15,000 Malaysian Ringgit, and assembly replacement for high-end models can exceed 50,000 Malaysian Ringgit. If the issue only requires fluid replacement or software reset (500 to 2000 Malaysian Ringgit), the repair is highly cost-effective; however, if a major overhaul is needed and the cost approaches or exceeds 50% of the vehicle's residual value, careful consideration is advised. For instance, repairs exceeding 30,000 Malaysian Ringgit for vehicles over 10 years old may not be economical, whereas repairs for newer vehicles under 3 years old can still ensure long-term usability. To prolong transmission life, avoid sudden acceleration and frequent partial clutch engagement during daily driving, and adhere to regular transmission fluid changes (approximately 800 Malaysian Ringgit).