Many car or vehicle users overlook regular engine servicing because of time or money and sometimes the two. Regardless of the reasons, it is important to know that when you service your car, it will make the engine run smoothly and help with fuel efficiency. Also, it will reduce or possibly prevent the risk of breaking down and incurring an unexpected or expensive repair. The service interval depends on the model and make of your vehicle. But it is recommended that you service most diesel engines every six months or 5,000 kilometres.  

Despite the recommended service period, you can still find it overwhelming to determine when your diesel engine is due for servicing. So to make things easy for you, we have put together 6 signs your diesel engine needs servicing. Read further!

Signs Your Vehicle May Need To Be Serviced  

1. A Large Amount Of Exhaust Smoke

Know that you have a potential problem with your diesel engine when heavy smoke is coming out of your exhaust. The smoke your exhaust generates can come in four different colours with each signifying a different issue. The smoke can come in blue, black, white and sometimes grey.
Blue smoke indicates that your engine sips or burns oil, black smoke means your engine is using too much fuel, and white smoke represents burning coolant. But lots of issues can be hidden in grey smoke. Regardless of the smoke type coming out, ensure you take your diesel car for servicing when you see blowing smoke from your exhaust.

2. Fluid Leaking From Your Diesel Vehicle

Your diesel engine has many fluids, but the fact is that nothing should be leaking from your car. It is advisable that you inspect your car every week, if not every day, by checking your regular packing spot for leaks. If you notice a rapid reduction in the level of oil, brake fluid, fuel, coolant, power steering fluid, transmission fluid and others, it is a signal of a leak. You can also notice fluid dripping from your engine. Don’t neglect the sign; take your car for servicing.   
3. Difficult Or Delayed Time Starting Your Engine

When you start some diesel engines, it is normal for them to crank a little and the usual crank time is 3 to 5 seconds. But if your engine takes more than the normal time or you find it difficult to start, it could indicate fuel delivery or low compression issue. This means you need to take your diesel vehicle to a technician for a check.

4. Unusual Noises

Unusual noises in diesel cars can result from rattles, bangs, knocks, and squeaks. When you hear a knocking noise, it means your engine might develop a fault in the future. Even though knocking noises from diesel engines can be an old age sign, it can be that the diesel fuel injection system is faulty and the fuel is contaminated. Make sure you get your engine checked if you notice any unusual and consistent or inconsistent noise. It can help prevent some major future problems.    

5. Engine Stop Suddenly    

If you are driving your car and the engine stops suddenly or there is power loss, take it or leave it your engine has a problem. You need to call on a technician to help you diagnose the problem. A stalled engine can be dangerous because it might make it difficult for you to control your vehicle.

6. Check Engine Light   

Check your engine light as it is an indicator that tells you something is wrong with your engine. You don’t need to wait until you experience a serious engine problem. If you notice the light, take your car to the repair shop or call a technician to help you diagnose the issue.
Furthermore, if you notice any grumpy behaviour such as issues with your electrical system or headlight,  don’t hesitate to visit a repair shop as soon as possible.

Note: How often you change your diesel oil depends on the distance covered regarding kilometres. If you drive shorter distances, you would need to change your oil more often than people who drive their diesel car for a long distance.
Take Away

It is important that you pay attention to your diesel engine or car. When you notice any of the signs discussed above, it is critical that you address the issue without delay. With this, you would be able to avoid unnecessary or expensive spending on repair. Additionally, a parts dealer can help by providing genuine diesel parts such as a diesel fuel injector, when needed. To learn more about parts available for your diesel engine contact a genuine parts dealer today!