Parts for your 2019 Mitsubishi Asx-Harmonic balancers

Understanding the Harmonic Balancer on the 2019 Mitsubishi ASX

The 2019 Mitsubishi ASX, a popular compact SUV in the Australian market, is equipped with a modern range of engine components designed for reliability and performance. One part that often comes up when discussing engine health and maintenance is the harmonic balancer. So, does the 2019 Mitsubishi ASX have a harmonic balancer, and why is it important? Let's dive into what this part does and how it relates to this vehicle.

First off, the term harmonic balancer, also known as a crankshaft damper or vibration damper, refers to a component fitted to the front end of the engine's crankshaft. Its primary job is to absorb and reduce unwanted engine vibrations caused by the crankshaft's rotation. This helps to protect the engine from excessive wear and potential damage caused by these vibrations. Harmonic balancers are generally made up of a hub, an outer mass, and a rubber isolator in between that helps absorb the shock and dampen the vibrations.

For the 2019 Mitsubishi ASX, especially the models fitted with the popular 2.0-litre 4-cylinder petrol engine, a harmonic balancer is indeed part of the engine assembly. Mitsubishi engineers designed the engine to include this component largely because the 4-cylinder engines can experience torsional vibrations at certain RPM ranges. Without a harmonic balancer in place, these vibrations can lead to crankshaft fatigue and eventual failure over time. Thus, the harmonic balancer plays a vital role in prolonging the engine's life and improving overall smoothness and performance.

When it comes to servicing and replacing the harmonic balancer on a 2019 Mitsubishi ASX, it's not typically a part that requires frequent attention, but it is important to keep an eye on it during routine maintenance. The rubber isolator between the balancer's hub and outer ring may degrade due to heat, age, and mechanical stress. If that isolator deteriorates, the balancer can start to wobble, potentially damaging the crankshaft and causing engine vibrations that can be felt behind the steering wheel or through the cabin. Such symptoms should prompt a visit to a trusted mechanic for inspection.

Maintenance advice for the harmonic balancer on the ASX often includes:

• Regular visual inspections during routine services - mechanics can check for cracks, wobbling, or rubber deterioration.
• Listening out for unusual engine vibrations or noises which can be a sign the harmonic balancer is failing.
• Replacing the balancer if it shows signs of wear or damage, typically recommended around 150,000 to 200,000 kilometres, though this depends on driving conditions.

Ignore harmonic balancer issues for too long and you risk a cascade of expensive engine problems. As the balancer fails, the crankshaft can crack or break, leading to engine downtime and costly repairs. It is far better to address the issue promptly when symptoms start to appear.

When it's time to replace the harmonic balancer on the Mitsubishi ASX, it is crucial to have a professional mechanic perform the job. Correct installation torque and alignment are key to ensuring the balancer works as intended and doesn't introduce new stresses on the crankshaft. Using genuine Mitsubishi parts or high-quality aftermarket replacements is also important to maintain the engine's longevity.

In addition to longevity and vibration control, the harmonic balancer also often serves a secondary function as a pulley for the engine's accessory belt system. This means it plays a part in driving the alternator, water pump, air conditioning compressor, and power steering pump. Failure of the harmonic balancer pulley can cause belts to slip or break, leading to additional breakdown problems.

With the 2019 Mitsubishi ASX being a reliable and well-engineered vehicle, owners should keep harmonic balancer health in mind as part of regular upkeep. While not frequently serviced, this part quietly does important work under the bonnet, keeping the engine running smoothly and quietly. Regular checks at dealer service intervals or trusted workshops will help avoid any annoying vibrations or engine damage that could arise from a faulty harmonic balancer.

Overall, the harmonic balancer on the 2019 Mitsubishi ASX is a key component that helps ensure engine smoothness, durability, and accessory belt function. Taking the time to understand its role and watch for signs of wear can save owners from costly repairs and keep the ASX driving comfortably for many more kilometres.