Parts for your 2017 Volvo Xc60

Understanding the Role and Maintenance of the Timing Belt on the 2017 Volvo XC60

When it comes to the 2017 Volvo XC60, a common question car owners often ask is whether the vehicle uses a timing belt or not. It's an important topic because many vehicles rely heavily on timing belts for engine operation, and maintenance routines often include timing belt replacement. However, in the case of the 2017 Volvo XC60, the story is a bit different.

The 2017 Volvo XC60 does not use a timing belt. Instead, Volvo opts for a timing chain in this model. Timing chains and timing belts perform similar functions, but they differ in design, durability, and maintenance needs. So, why doesn't the 2017 XC60 use a timing belt? Let's explore this choice and dive into what owning a timing chain means for Australasian Volvo owners.

The timing chain is a metal chain that synchronises the rotation of the crankshaft and camshaft(s). This synchronisation is crucial because it ensures the engine's valves open and close at exactly the right time during the cylinders' intake and exhaust strokes. Without this precision, the engine would not run efficiently or could sustain serious damage.

Volvo's decision to use a timing chain instead of a belt in the 2017 XC60 is based on the chain's durability and longevity. Compared to timing belts, timing chains are typically more robust and can often last the life of the engine without needing replacement. This means less frequent maintenance and a lower chance of sudden failure, which can be costly and potentially damaging to your engine.

From a maintenance perspective, timing chains are generally considered a 'fit and forget' component. This is a massive selling point for owners who prefer a low-maintenance vehicle that still delivers reliability and performance over many years. The 2017 XC60's engine is designed to keep the timing chain properly lubricated with engine oil, which keeps it running smoothly and minimises the risk of wear.

That being said, timing chains are not entirely maintenance-free. While they tend to outlast timing belts, issues such as chain stretching, tensioner wear, or guide degradation can sometimes occur, especially if an engine is poorly maintained or runs with low oil quality or levels. Regular oil changes with the recommended grade and quality oil are essential to extend the timing chain's life and avoid potential problems.

Recognising the symptoms of timing chain wear or issues is a useful skill for any 2017 Volvo XC60 owner. Some signs include:

• A rattling noise from the front of the engine, particularly when starting up or idling
• Engine misfiring or rough running
• Check engine light turning on
• Difficulty starting the engine or inconsistent performance

If any of these symptoms present, it's a good idea to have a qualified Volvo mechanic inspect the vehicle sooner rather than later. Addressing timing chain problems early can save some hefty repair bills down the track.

During routine servicing of the 2017 Volvo XC60, mechanics will generally check the overall condition of the timing chain system. However, because of its sturdy design and the chain's dependency on good lubrication, the most critical aspect of maintenance revolves around regular engine oil changes and quality checks.

Volvo typically recommends servicing intervals for oil changes at around every 10,000 to 15,000 kilometres, but this can vary depending on driving conditions and fuel quality. Staying on top of these oil changes with the right type of synthetic oil ensures the timing chain stays well-lubricated and corrosion-free.

Although timing belt replacement is a common item on many car owners' maintenance checklists, XC60 owners can breathe a little easier, knowing the timing chain in their Volvo is designed to last. That said, responsible maintenance is still critical to keep the timing chain and overall engine performance on point.

It's also worth noting that should the timing chain ever require replacement or repair, the process is more complex and labour-intensive than swapping out a belt. That's why preventing timing chain problems by sticking to recommended servicing schedules and using quality engine oil is always the way to go.

To sum it up, the 2017 Volvo XC60 skips the timing belt in favour of a more durable timing chain. This means less frequent replacements, lower upkeep, and a more user-friendly ownership experience. Just remember to stick to regular servicing and oil changes, watch out for any unusual engine noises, and have your Volvo checked by an expert if you suspect any issues. Doing that, and your XC60's timing chain should keep things ticking along smoothly for a long, long time.