With updated emission norms, several automakers have switched to petrol-only engines, citing the production cost. However, despite the stringent emission norms, diesel cars continue to hold a significant market share in India.
Though almost all diesel cars come with higher maintenance, there are a few guidelines to keep them running long and smooth. In this article, we’ll discuss 5 important tips that are useful for both diesel car owners and those who plan to buy a diesel car in the future.
Diesel serves as a lubricant for vital engine components. When the fuel level decreases, the fuel pump may pump air into the combustion chamber, leading to higher friction and potential damage to the engine’s internal parts.
While driving on low fuel, there is a higher chance of the slug getting sucked into the combustion chamber from the tank, damaging the engine. Driving on low fuel also puts pressure on the fuel pump, risking damage. Hence, always drive with an adequate level of fuel in the tank.
Additionally, driving with a low fuel level increases the possibility of the slug settled at the bottom of the tank being sucked into the combustion chamber. In addition, this practice will also pressurise the fuel pump, which can lead to serious damage.
So make sure you always have enough diesel for the better functioning of the engine and the fuel pump. Keeping enough fuel will also save you from getting stranded in isolated/dangerous places.
Almost every driver has this tendency to rev up right after starting the engine. This is a serious issue and will cost you dearly. After starting the engine, give it some time to warm it up. This will help the powertrain remain in shape for longer and deliver better performance.
Cold revving can damage the engine, as the oil is thicker and the lubrication is very low, increasing the risk of premature wearing of pistons, piston rings, valves, and cylinders.
Driving at low rpm or simply lugging can inflict significant damage to both the engine and transmission of your car. Engaging in this practice puts immense strain on the engine. Moreover, it adversely affects the overall performance and lifespan of the vehicle.
To ensure optimal driving experience and longevity of your car, always adhere to the recommended rpm range specified by the OEM. When necessary, make sure to downshift or upshift to maintain seamless driving performance.
The Diesel Particulate Filter (DPF) is a crucial element in diesel vehicles, which captures and minimises the release of harmful emission elements into the atmosphere. To ensure its proper working, regular servicing, and maintenance are essential.
Over time, the DPF will get clogged with soot and particulate matter, reducing power, performance, and efficiency. Therefore, it is imperative to periodically inspect and clean the DPF to maintain the optimal condition of the diesel car.
It’s pretty common to see a diesel vehicle emitting black smoke. There is a norm around diesel vehicles that black smoke is common for them. However, ignoring this indication can create severe issues for your vehicle. The emission of smoke from the exhaust suggests issues with your powertrain.
The emission of smoke is normal during cold weather conditions; it is generally vapour and not essentially smoke. But in normal conditions, the smoke from the exhaust indicates irregularities within your engine.
Dark smoke from the exhaust indicates potential issues such as excessive fuel consumption, faulty injectors, or engine-related problems. On the other hand, white smoke suggests coolant leakage, while blue smoke may suggest the burning of oil.
Proper maintenance and driving are essential for the optimal performance and longevity of cars. Diesel powertrains are meant for the long run, and proper knowledge of dos and don’ts is very much essential.
Following practices of regular servicing, maintaining fluid levels, addressing issues promptly, and proper driving, can ensure the optimal performance and longevity of any diesel cars. It might get expensive but will benefit the owners in the long run.
