* Maintenance: Regular oil changes, proper fluid levels, and timely repairs are crucial. Neglecting maintenance will drastically shorten engine life.
* Driving habits: Aggressive driving, frequent hard acceleration and braking, and excessive idling put more stress on the engine.
* Environmental conditions: Extreme temperatures and dusty environments can also contribute to wear and tear.
* Specific engine: The Lumina came with various engines over its production years (e.g., 2.2L, 3.1L, 3.4L V6). Each engine's design and inherent durability will influence its lifespan.
* Quality of repairs: If repairs are done poorly, it can lead to premature failure.
While some Lumina engines might reach 200,000 miles or more with proper care, others might fail much sooner due to the factors listed above. It's more accurate to say that a well-maintained Lumina engine *could* last a long time, but there's no guaranteed mileage.