2007 CHEVROLET Malibu LNF/LLT (GMX380)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Timing chain wear in V6 engines noted in high mileage examples
• Water pump leaks
• Interior electrical issues

First checks

• Inspect timing chain and guides on V6
• Check for coolant leaks around water pump
• Verify transmission fluid condition and shifts

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

• 2007 Malibu was primarily sold in North America; some variants were exported to Middle East and South America with modifications
• Engine offerings and transmissions vary by market; US mainly had 4-cylinder 2.4L and 3.5L V6