2012 MAZDA Mazda6 LF-VE/L5-VE (GH)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Timing chain tensioner wear on some petrol engines
• Diesel particulate filter clogging in 2.2L diesel models under urban use

First checks

• Verify timing chain condition and service history
• Check diesel particulate filter status and regeneration history in diesel variants

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 variations depend strongly on market and emission regulations.
• Skyactiv engine variants began introduction late 2012 in some markets, more common in 2013 models.