2010 CHEVROLET Aveo LDE/B10S1 (T250)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Timing belt wear on diesel variant
• Ignition coil failures on some gasoline variants

First checks

• Check timing belt condition (diesel markets)
• Inspect spark plugs and ignition coils
• Watch for coolant leaks

Avant de remplacer des pièces

• Save fault codes and freeze-frame data before clearing anything.
• Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
• Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.

Important notes

• Engines and specs vary by country; e.g., North America typically 1.6L B10S1 engine, Europe availability of 1.2L and 1.4L diesel D4FA.
• Oil capacity and types can differ based on engine version; oil capacity includes service-fill and filter change.