Any squeaks or sounds that are emitted during a transmission are due to electromagnetic interference or EMI. EMI results when an electronic, such as a cell phone, transmits waves in a radio frequency that clashes with another electronic's operation. If a computer signal is strong enough, a phone will mistake the wave as a cell phone transmission.Know More
Noise can result, too, if the audio amplifier's wiring for a cell phone is activated by the electric current coming from a computer. Because electronic equipment is made to produce radio waves, annoying sounds, in the form of squeaks, can occur every now and then.
Radio wave generation or unwanted noise can be reduced if electromagnetic waves are contained within the metal housing of an electronic device. However, sometimes areas in the coating or holes in a case cause electromagnetic leaks and unwanted noise.
Technically, EMI is a disruption in the operation of an electronic when it is located in a radio frequency spectrum of another electronic. Internal circuits in PCS generate an electromagnetic field in the RF or radio frequency range. As a result, the emissions can impede a wireless receiver's performance. Anyone who uses a wireless receiver and his PC at the same time will usually be assaulted with some type of electromagnetic interference or noise.Learn more about Transmission
An automatic gearbox uses a system that includes fluid coupling to transfer the engine's power to the transmission and a set of planetary gears that are locked or unlocked in different combinations to engage different gears. One of the most complicated components in modern vehicles, an automatic gearbox includes mechanical, hydraulic, electrical and computer systems.Full Answer >
Overdrive is a transmission's highest gear setting and helps to reduce wear on the engine under normal driving conditions. The engine will turn over less for the same amount of distance traveled when in this gear.Full Answer >
A CVT, or a continuously variable transmission, is an automatic transmission that replaces conventional gears with variable-diameter pulleys, thus avoiding the need to shift between gears, since the transmission is able to continuously vary its ratio.Full Answer >
While there are many different symptoms of transmission problems in a Ford Explorer, one frequently reported symptom is the illumination of the "check engine" light on the instrument panel. While the light says to check the engine, the sensors throughout the power-train constantly check the condition of the engine, transmission and, in some cases, the anti-lock brakes.Full Answer >