TU1K motorral szerelt járművek listája:

Engine TU1K commonly faces issues like carburetor tuning problems, ignition faults, and cooling system leaks in the Citroen AX 11 4x4 (1991–1992). For diagnosis, check for rough idling or stalling, inspect spark plugs and ignition coils, and monitor coolant levels and radiator condition. Prevention includes regular maintenance: timely oil changes, cleaning or replacing air filters, and ensuring the cooling system is flushed periodically. Solutions involve adjusting or rebuilding the carburetor, replacing faulty ignition components, and repairing or replacing leaking hoses or the radiator. Keeping electrical connections clean and secure also helps maintain engine reliability.