2006 CHEVROLET Cobalt L61/LLV (GM Delta platform)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Timing belt wear requiring timely replacement
• Electric power steering system issues
• Water pump leaks associated with timing belt service

First checks

• Inspect timing belt condition and service history
• Check for coolant leaks around water pump and radiator
• Test power steering function and fluid level

Before replacing parts

• 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

• The 2006 Chevrolet Cobalt was produced primarily for the North American market; export versions to certain Latin American countries are documented but may vary in engine and equipment.
• No major global export in left-hand drive markets outside North America documented.