2008 CHEVROLET Cobalt LL8/LE5 (J200)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Timing chain tensioner wear in high-mileage engines
• Ignition lock cylinder issues
• Water pump leaks

First checks

• Inspect timing chain and tensioner
• Check ignition system and coil packs
• Check for coolant leaks around water pump

Vor dem Teiletausch

• 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 Cobalt was sold primarily in North America but also exported to Latin America with minor specification differences.
• No official 2008 Chevrolet Cobalt was sold in European markets under this name; European equivalents differ.