agro machinery and power engineering_changing car engine oil

When the transmission fluid pressure is too low, the switch activates, triggering a warning light on the dashboard or sending the vehicle into ‘limp mode’—a protective measure that limits the car's performance to prevent further damage. Conversely, when the pressure is normal, the switch allows the transmission to operate as intended, enabling seamless gear shifts and efficient power transfer to the wheels.


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A tube chassis is constructed from a network of tubular steel or aluminum components, which are welded together to form a rigid framework. This design offers several significant advantages over traditional vehicle bodies. One of the most notable benefits is the reduction in weight. The lightweight nature of a tube chassis allows for improved speed and fuel efficiency, enhancing the overall performance of the vehicle. In racing scenarios, every pound counts; thus, manufacturers often turn to tube chassis to shave those critical ounces off their designs.


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