Every driver benefits from understanding how to service their car independently, and one of the basic skills is the ability to properly pour lubricating fluid into the power unit. The service life and uninterrupted operation of the engine directly depend on how competently this operation is performed. Engine lubricant solves several key tasks at once: it ensures sliding of mating elements, helps remove excess heat, protects surfaces from rust, and slows down part wear. Therefore, it is important not only to purchase a suitable product but also to clearly understand where to pour it and what algorithm to follow.

Location of the filler hole

To figure out where to pour engine oil, just lift the hood. On almost all car models, the filler neck is brought directly to the cylinder head cover. It is closed with a plastic cap, which usually has an oil can pictogram or the inscription OIL. In most cases, the hole is located in the upper part of the engine, closer to its front side, which makes access to it as convenient as possible. Sometimes the cap may be shifted to the side or hidden under a decorative trim that is easy to remove.

Procedure for filling

Before starting work, you need to make sure that the engine has cooled down, the car is parked without a slope, and there is indeed a need to top up. The dipstick for level control will help check this. Then follow this algorithm:
  1. Lift the hood and find where to pour engine oil into the car, that is, the filler neck itself.
  2. Remove the cap. To avoid getting everything dirty, it is convenient to use a funnel.
  3. Slowly pour a small amount of lubricant (about 0.5–1 liter) and wait a few minutes.
  4. Check the level with the dipstick. If the reading is low, add a little more.
  5. Make sure the level does not rise above the “MAX” mark: excess lubricant also causes harm.
  6. Finally, tightly screw the filler cap and make sure it is sealed.

Common mistakes when topping up

When a driver does not fully understand where to pour engine oil, they risk making several typical mistakes:
  • Oil getting into the dipstick hole — the dipstick is intended solely for level control, not for filling.
  • Using unsuitable lubricant — you should always rely on the automaker's recommendations.
  • Overfilling — excess oil can negatively affect seals and even cause engine failure.
It is not enough to just know where to pour engine oil in a car — it is also important to regularly check its level, especially before long trips.