Відома особливість (витрата масла): Some CAXA engines exhibit increased oil consumption as mileage rises, often reported in conjunction with deposit formation in the combustion chamber and on valves.
Відомий дефект: Carbon buildup on intake valves and in the intake tract is a known issue on direct-injection 1.4 TSI engines, sometimes requiring walnut blasting or manual cleaning.
Відомий дефект (ГРМ): Early 1.4 TSI CAXA engines are documented to suffer timing chain elongation and tensioner problems leading to rattle on cold start and potential chain jump if not addressed.