Wx² X-Protector Petrol is a protecting hyper-lubricant for high direct and indirect petrol injection systems. The current injection systems operate at very high pressures ( tot 100bar) and frequencies, which makes them particularly vulnerable for wear and fouling.
Wx² X-Protector Petrol is a preventive agent that forms a protective mirco-layer on moving parts (high pressure pump, injector needle…) preventing wear and deposits.
Why use Wx² X-Protector Petrol
In order to meet the demands on both levels, performance and emissions standards (Euro), modern petrol injection systems became extremely accurate and complex
While the constraints forced upon injection systems are increasing, the anti-pollution systems become less tolerant. A regular cleaning and maintenance of the injection system has become essential to conserve an optimal engine operation.
High pressures require extreme tolerance levels (one micron) which makes the moving parts (high pressure pump, injectors,) particularly sensitive to the fuel quality and it’s lubricating capacity.
The slightest deposit or malfunction will immediately be translated into an error code or engine failure. Wx² X-Protector Petrol lubricates and protects the most delicate parts during 5.000 to 10.000km.
A fine and homogeneous spray pattern is a key parameter to obtain an optimal combustion. The nozzle spray holes have a diameter of approx. 50 micron so that slightest deposit, may affect the spray pattern. Most recent gasoline engines are equipped with direct injection systems. The proper operation of such an engine relies on the tridimensional precision of the spray pattern, in order to obtain a stratified combustion. Moreover the injector is located inside the combustion chamber, which makes it even more likely to fouling.
Wx² X-Protector Gasoline will assure an efficient protection of the injector needle and nozzle, optimizing the spray pattern.
Direct petrol injections work with 2 phases per engine cycle : a pre-injection and a main injection.
The pre-injection allows to absorb a part of the heat in the combustion chamber, which optimizes the engine output. A failure of the pre-injection will immediately result in a power loss and an increase in fuel consumption.
Wx² X-Protector Petrol will restore the cleanliness of the injector nozzle, and the injection phases. Wx² X-Protector Petrol will form an extremely resistant protective film to avoid wear and optimizes the injector(s operation.
The evolution in order to improve the filling rate of modern engines (variable valve lift and timing) allowed to increase the performances and reduce the emission of harmful exhaust gasses. The shape and quality of the airflow is as important as the quality of the ignition and spray pattern. Due to the use of exhaust gas recirculation systems (EGR), every flaw in the combustion cycle will be induce the fouling of the intake system and valves. It is essential to avoid the fouling of the intake system to maintain a perfect airflow.
Wx² X-Protector Petrol will assure an optimal combustion, avoiding deposits in the intake system and will clean intake valves on indirect injection systems.