Vehicle Questions and Answers
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Like many new cars today, such as the 2012 Subaru Impreza, use a timing chain instead of a timing belt. This shift in the auto industry makes sense because chains are more durable compared to belts that are primarily made of rubber. Rubber doesn't hold up well to continuous usage, which is why timing belts are prone to breaking due to regular wear and tear. However, timing chains are constructed from much sturdier materials and are less likely to experience these issues. For most car owners, there is little need to worry about replacing a timing chain, provided that the engine is properly maintained with routine oil changes.
The 2012 Subaru Impreza features a timing chain in place of a timing belt.