VAZ-21129 engine
The VAZ-21129 engine is fitted to 5 generation(s): Lada Vesta, Lada Iskra, Lada XRAY.
Common problems and what to check
Engine: VAZ (1.5–1.6)
- timing belt snapping: bends valves on some engines
- sensor and thermostat failures
- valve cover leak
What to check when buying: when the timing belt and water pump were replaced; cooling fan operation.
Tip: Timing belt and pulleys — per schedule or earlier.