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  2. (Various brands)
    3. :
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    4. : How does a vacuum pump work?

(Various brands) Various - Video tutorial

Model: (Various brands) Various
Operation: How does a vacuum pump work?

Vacuum pumps are installed in vehicles that do not have sufficient vacuum. Diesel engines, on the other hand, are equipped with vacuum pumps as standard, as they do not have throttle valves to create a pressure difference. In many vehicles, vacuum is used to boost brakes, but also to operate pneumatic devices such as exhaust gas recirculation valves, exhaust gas valves, secondary air valves, intake manifold circuits, and turbine controls and of the turbocharger. Vacuum pumps generate a negative pressure of approximately 0.7 to 0.9 bar.


Posted on 10 June 2024 by ScegliAuto



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How do I replace the Land Rover Evoque auxiliary battery?

In order to replace the auxiliary battery of the Land Rover Evoque, it is necessary to go inside the passenger compartment and remove the panel which is positioned immediately under the glovebox. Once the screws that secure this panel have been loosened, it will be possible to access the components located in its rear part, including the auxiliary battery. The latter must be disconnected from its cables and the fixing screws must be loosened. The battery can then be replaced with a new one and the panel can be fixed again with its screws.

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