2000 CHEVROLET Cavalier LK0/LN2 (GMJ200)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Timing belt replacement required at recommended intervals
• Oxygen sensor failures
• Coolant leaks from radiator and hoses

First checks

• Verify timing belt condition
• Inspect cooling system hoses and radiator
• Check transmission fluid level and condition

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

• Engine and specifications vary by market: North America primarily used LK0 3.1L V6 and LN2 2.2L I4
• Sedan was the primary body style; coupe and wagon were phased out after 1999 in many markets