Signs that an oil service is needed?

Signs that an oil service is needed?

1. Note the Engine or Oil Change Light
The clearest alert is that an issue with your oil will come from the car itself. 

2. Engine Noise and Knocking
Oil presents a protective layer between engine parts, avoiding metal-to-metal and keeping the engine quiet.

3. Dark, bad Oil
Clean oil is amber in color and narrow translucent. As it is used, it becomes filled with particles combined from the engine and turns darker.
 
4. Oil fragrance Inside the Car
If you smell oil inside the car, it can signify an oil leak. 

5. Exhaust Smoke
Some colorless vapor will always come out of your car’s tailpipe, may if this changes to smoke, it’s time for an engine check-up.