With the costs of living skyrocketing, many fleet owners and owner/operators are tempted to delay regular servicing to save time and money. However, extending service intervals beyond what’s recommended by manufacturers can have serious consequences, particularly in turbocharged diesel vehicles.

One of the most critical parts of regular car maintenance is lubrication. Engine oils degrade over time, losing their lubricating properties. This is especially problematic for turbocharged diesel engines, which operate at much higher temperatures and pressures than naturally aspirated engines.

Turbochargers rely on a steady flow of clean, high-quality oil for both cooling and lubrication. When that oil deteriorates, it can cause premature turbo wear or even total turbo failure.

Change and flush

There are many factors that contribute to the oil degradation, from oxidation, thermal breakdown to contamination.

Regular oil changes ensure the lubricating properties of the oil are retained and using quality oil flush at every service helps dissolve old oil remnants and accumulated dirt in the engine. A good oil flush should clean all essential engine components such as cylinder walls, pistons, piston rings, valves, valve guides and the combustion chamber.

Service Plus

While a simple oil flush and change is adequate for most applications, surveys have shown that customers appreciate and value preventative maintenance.

Adding an oil additive like the JLM Bortec Friction Reduction provides an additional level of protection by minimising frictional resistance between moving parts. Alternatively, a JLM Ceramic Engine Protector creates a heat-resistant coating on the engine’s internal components, reducing friction and wear.

Turbocharged diesel cars will benefit from the JLM Turbo Cleaner, which removes dirt and grime from the turbocharger, thereby prolonging its life and ensuring problem-free operation.

All clogged up

Clogged filters are another major concern. Modern diesel engines are precision machines. Small disruptions in oil supply, airflow, or fuel delivery can have adverse effects on efficiency, emissions, and reliability.

Diesel engines rely on high-pressure fuel systems that are particularly sensitive to contamination. A clogged fuel filter can restrict flow, causing poor performance, rough idling. 

Filter inspection and maintenance should be a part of every service. Once again, using quality additives like JLM Diesel Injection Cleaner, Diesel Fuel System Cleaner or DPF Cleaner not only helps the car perform at its best, but prevents bigger problems down the road.

Regular servicing isn’t just routine, it’s essential. Skipping it might save a few dollars today, but it risks far greater costs down the road. Today’s customers, more than ever, are looking for value, and preventative maintenance provides that by protecting the car, and the owner’s wallet from unexpected future blow-outs.