Parts for your 2013 Subaru Exiga

The Role and Maintenance of the Timing Belt on the 2013 Subaru Exiga

The 2013 Subaru Exiga is a versatile and comfortable people mover that has captured the hearts of many Aussies looking for a practical family vehicle. Underneath its spacious interior and sleek design, its engine components play a vital role in delivering reliable performance. One key part often discussed in relation to vehicle maintenance is the timing belt. However, when it comes to the 2013 Subaru Exiga, it's important to clarify whether this vehicle actually uses a timing belt or a different type of timing system.

For the 2013 Subaru Exiga, it's important to know that this vehicle does not use a traditional timing belt. Instead, this model is equipped with a timing chain. This is a significant distinction because timing chains and timing belts serve the same fundamental purpose in an engine but differ greatly in design, durability, and maintenance requirements.

Why does the 2013 Subaru Exiga use a timing chain rather than a timing belt? Timing chains are made of metal and run inside the engine on lubricated guides. They are designed to last much longer than rubber timing belts, often the entire life of the engine. Timing belts, on the other hand, are made of rubber composites and require regular replacement to prevent failure, usually at intervals around 100,000 kilometres or 5 to 7 years. Subaru's choice to fit the Exiga with a timing chain means the vehicle benefits from a more robust and lower-maintenance timing system.

Because of this, the timing chain on the 2013 Subaru Exiga does not require the same regular replacement schedule typical of timing belts. It is built to endure the wear and tear of normal driving and can often last the lifetime of the vehicle when properly maintained. This approach is a big plus for owners looking to reduce long-term maintenance costs and complexity.

That said, timing chains are not completely maintenance-free. Over time, chains can stretch, guides can wear, and tensioners may fail. But these issues tend to occur at very high mileage or if the engine is subject to heavy use, poor oil maintenance, or other mechanical problems. In other words, while chain replacement is rare, attentive servicing and good oil change routines are key to keeping the timing chain in tip-top shape.

Here are some important maintenance tips for the timing chain on a 2013 Subaru Exiga:

• Regular Oil Changes: Since the timing chain depends on proper lubrication, changing the engine oil and oil filter at the recommended intervals is crucial. Clean oil prevents premature wear of the chain and associated components.
• Listen for Unusual Noises: While timing belts run quietly, timing chains can sometimes produce a rattling noise if they become loose or if the tensioner is failing. If a rattle is heard from the engine bay especially on startup or idling, it's a good idea to have it inspected.
• Watch for Performance Issues: Problems with the timing chain system can occasionally cause rough running, misfires or a check engine light. Addressing these symptoms early helps avoid costly repairs.
• Follow Manufacturer's Service Schedule: Even though timing chains are durable, Subaru's servicing intervals and checks for things like tensioners and guides should be adhered to for peace of mind.

Timing chain failure is uncommon but can be catastrophic if it happens. Unlike a broken timing belt - which typically causes immediate engine damage in interference engines - timing chain problems may give warning signs before they cause extensive damage. This makes regular servicing even more worthwhile.

In the great Australian outdoors, where the 2013 Subaru Exiga is often tasked with ferrying large families or gear for road trips, having a reliable and low-maintenance engine component like a timing chain definitely adds to the appeal. It is reassuring to know the vehicle's engine timing is kept in check by durable components designed to endure the test of time and conditions.

So while the 2013 Subaru Exiga does not use a timing belt, understanding the function and upkeep of its timing chain gives owners confidence that their ride will stay dependable and smooth for many kilometres ahead. Regular oil changes, listening to your engine, and following scheduled inspections are easy ways to keep the timing system humming along efficiently. For most drivers, the timing chain truly is one less thing to worry about.