Can a car gearbox be repaired?

Car gearboxes can indeed be repaired, with the specific repair method depending on the type of fault and extent of damage. Common issues in manual transmissions, such as gear wear and bearing damage, can be resolved by replacing components or repairing shaft parts, with repair costs typically ranging from RM800 to RM3000. Automatic transmission repairs are more complex, involving torque converter replacement, planetary gear repair, or hydraulic system adjustments, with costs potentially reaching RM2000 to RM8000. For high-end models, electronic control system malfunctions may also require software reprogramming. The repair process must strictly adhere to standardized procedures including disassembly, cleaning, inspection, reassembly, and testing, using genuine or certified replacement parts and performed by qualified technicians. Routine maintenance involving regular transmission fluid changes (recommended every 60,000 kilometres or 4 years) and filter replacement can prevent 60% of potential failures. Notably, some new vehicles come with a 5-year transmission warranty, so verifying warranty coverage prior to repair is recommended to minimize expenses.