2016 BUICK Verano LUJ/LE2 (F45)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Timing chain stretch on 2.4L LUJ engine reported in high mileage
• Turbocharger compressor wheel issues on 2.0L turbo in some markets

First checks

• Verify engine code for proper parts selection
• Check for oil leaks around valve cover gasket and oil pan
• Inspect turbocharger operation if applicable

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

• 2.0L turbo variant was more common in Chinese market; 2.4L engine was primary powertrain in North America.
• Oil capacity includes service fill volume with filter change; always confirm with owner’s manual for specific market.