Vehicles using TU3-2/K engine list:

Engine TU3-2/K commonly faces issues like worn timing belts, leading to poor engine timing and potential damage. Regularly inspect and replace the timing belt every 60,000 km to prevent failure. Carburetor or fuel injection problems can cause rough idling; clean or service these components as needed. Overheating may occur due to radiator blockages or thermostat failure—flush the cooling system and replace faulty thermostats promptly. Oil leaks around valve cover gaskets are frequent; inspect seals and replace them to avoid engine damage. Regular oil changes and using quality fuel help maintain engine health and performance in Citroen ZX 1.4i models.