* Maintenance: Regular oil changes, filter replacements, and other scheduled maintenance are crucial. Neglecting maintenance drastically shortens engine life.
* Driving habits: Aggressive driving, frequent short trips (which prevent the engine from reaching optimal operating temperature), and towing heavy loads all put extra stress on the engine.
* Environmental conditions: Extreme temperatures (both hot and cold) can accelerate wear and tear.
* Previous repairs and accidents: Prior damage, even seemingly minor, can contribute to premature engine failure.
While some 2000 Chevy Malibu engines might reach 200,000 miles or more with proper care, others could fail much sooner – even under 100,000 miles due to the factors listed above. There's no magic mileage number. It's more about consistent maintenance and responsible driving.
