answersLogoWhite

0


Best Answer

The gearbox enables the engine to work in its most efficient rev range while the vehicle is moving off from stationary through to its top speed.

Moving off from rest you need a low gear so that the engine can rev freely while starting to get the weight of the vehicle moving from zero speed, through to a high gear when the vehicle has momentum and less effort is required to keep it moving.

User Avatar

Wiki User

10y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the function of a gearbox in a vehicle?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is a function of the clutch in the vehicle?

The purpose of a clutch on a vehicle is to disconnect the drive of the engine from the gearbox (this would be required when the vehicle is stationary or to change gear). While the engine is running the crankshaft is continually turning, It is the crankshaft that turns the gearbox and via the gearbox the road wheels. Obviously there are times when the engine is running but drive is not required, The clutch is the mechanism by which this is achieved.


What should be check periodically in your vehicle?

engine oil level gearbox oil level tyre pressure brake function lights


Does a vehicle engine have a constant speed?

No, that is why there is a gearbox


What does it mean when gearbox fault light comes on?

when gearbox fault light comes on, it means there is a problem with the gearbox. you need to take vehicle to a mechanic


What are five function of the gearbox oil in gear box?

to feed the gear


Which device allows a driver to change gears when driving a stickshift vehicle?

gearbox


What is Mark 4 vw golf vehicle speed sensor?

it is a device that is inline of the speedo to give the speed of the vehicle its normally on the gearbox.


How do you replace vehicle speed sensor in a 2000 ford focus?

the speed sensor is located ar the rear of the gearbox pointing upward. there are 3 wire coming out which plug into the loom on top of the gearbox. after unplugging the wire the sensor unscrews from the gearbox.


How do you adjust Chevy S-10 steering gearbox?

remove radiator cap......back vehicle up......pull new vehicle underneath :)


Where is the gearbox located on a 1999 Chevy Astro Van AWD?

It is connected to the rear of the engine, which faces longitudinally in the vehicle. So the gearbox should be somewhere between the front seats.


Where is transmission gearbox located on crown vic?

The steering gearbox for the Crown Victoria is connected to the vehicle's frame and is attached to the transmission. All gears for the transmission are contained within the transmission itself.


Can you convert a discovery td5 auto to a manual gearbox?

a Discovery td5 can be converted to a manual gearbox. The vehicle will have to be outfitted with a clutch pedal system, different flywheel, and master cylinder system as well.