2002 Toyota Avalon 1MZ-FE/2AZ-FE in some markets (early 2000s) (XX10)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Oil consumption in high mileage 1MZ-FE engines
• Premature wear of front suspension bushings

First checks

• Verify timing chain noise and condition
• Check for oil leaks near valve cover gaskets

Antes de cambiar piezas

• 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 2002 Avalon is primarily a North America-market model; limited export with some engine variations.
• The engine oil capacity includes filter replacement; recommended oil meets API SL standards or higher.