1. Engine oil level
Oil is vital for the proper functioning of the engine. It lubricates, cleans, and cools mechanical parts.
How to check? Park the car on a level surface with a cold engine, remove the dipstick, wipe it clean, reinsert it, and then check the level. It should be between the minimum and maximum marks.
Tip: if you need to top up, use oil of the same viscosity as what's already in the engine.
2. Coolant
This fluid prevents the engine from overheating.
Check that the level is between the "min" and "max" marks on the expansion tank, with the engine cold.
If the level frequently drops, it may indicate a leak: have your vehicle checked.
3. Tires

Tires ensure your grip and directly impact your safety and fuel consumption.
- Pressure: according to manufacturer's recommendations (often indicated on the car door or in the manual).
- General condition: including wear (the wear indicator should not be reached) and the absence of tears or bulges.
Also remember to check the spare tire or your tire repair kit.
4. Brakes
Brakes in good condition are essential.
Monitor the brake fluid level (between the marks on the reservoir) and pay attention to any unusual signs: spongy pedal, whistling, vibration.
If in doubt, a visit to a professional is necessary before departure.
5. Lighting and signaling
To see and be seen, all your lights must work: headlights, brake lights, turn signals, fog lights, etc.
Walk around the vehicle and test each light.
Always keep some spare bulbs on board, it's often mandatory abroad.
6. Safety equipment

Finally, make sure you have everything you need to deal with an unexpected event:
- Reflective vest (accessible from the driver's seat)
- Warning triangle
- First aid kit
- Jumper cables or battery charger
- A bottle of water and some food for long journeys
In summary
A quick check before departure can save you a lot of trouble on the road. Take the time to do these six checks, even if it takes a few minutes: prevention is better than breakdown assistance.
And for an even more peaceful journey, remember to take a break every two hours.
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