¿Así está el motor de tu coche? La “costra negra” que puede costarte el motor
ALERT! Open your eyes: the disaster you don't see under the hood
At Palma de Mallorca, many drivers take care of their car's exterior, wash it, check tyre pressure, or take it for its ITV on time.
But few think about what really happens inside the engine, where the oil works tirelessly to protect every part.
At Zamule Cars, we've seen engines that look new on the outside, but hide a threat inside: a thick “costra” de aceite carbonizado, also known as sludge o oil sludge.
This silent enemy can destroy your engine little by little without you even noticing.
¿Qué es esa “costra negra” y por qué es tan peligrosa?
That dark layer is nothing other than degraded oil and contaminated, which has solidified inside the engine.
The most common causes in Mallorca are:
Oil changes too far apart: When the oil goes too long without being changed, it loses its lubricating and detergent properties, accumulating residues that eventually clog the channels.
Use of low-quality oils: Lubricants that do not meet manufacturer specifications oxidize easily and generate sludge, which can severely damage the engine.
The result is a drastic reduction in oil flow to vital components such as camshafts, turbos or bearings.
Friction increases, the temperature skyrockets and. the engine can completely break down.
Mallorca and the heat: a key factor
The island's climate, especially the scorching summer heat, accelerates oil degradation.
That's why, to perform the Timely fluid changes and internal cleanings it's not a luxury, but a necessity if you want your engine to last for years.
The professional solution from Zamule Cars
At Zamule Cars, we don't just change the oil: we clean the heart of the engine so the new lubricant can perform at its best.
Step 1: Professional internal cleaning
We apply a deep cleaning treatment (Engine Flush) with high-end additives that dissolve black build-up and remove carbon deposits and sediments.
Step 2: Premium oil and total protection
Once the engine is clean, we refill with Motul Specific SAE 0W-30 oils, designed to offer maximum lubrication and durability, even under high demands.
At Zamule Cars, we only work with leading international brands, because we believe that quality is non-negotiable when it comes to protecting your engine.
Don't wait until it's too late
The cost of a preventive internal cleaning it's minimal compared to an engine repair or replacement (which can reach several thousand euros).
If your car has more than 60,000 km or it's been a while since you've had a full service, this is the perfect time to act.