You may have wear in your transmission causing line pressure too be to high, or you may have broken mounts.
Granny shifting is changing up gears before (roughly) 6000rpm. Its how most people would drive on a daily basis, but in street racing the rpm is pushed as high as possible to get the extra power output on the upchange of the gears. another definition is changing gears before hitting the red zone on the tachometer.
Low gears provide more torque and are used for starting a vehicle or going uphill, while high gears provide more speed and are used for cruising on flat roads. Shifting to low gear enables a vehicle to move with less effort, while shifting to high gear allows for greater efficiency at higher speeds.
Gears slipping, such as sudden high RPM's and loss of power while driving. Failing to change gears at a certain RPM in an automatic.
It sounds like it needs tuning like a fine violin needs tuning to play a beautiful tune
Yes, it has reverse and high and low range gears. Reverse gear allows the vehicle to move backward, while high and low range gears provide different speeds and power outputs for various driving conditions.
Low
It is the sound of the gears grinding against each other. Because it is at a high speed, it sounds like a rattling instead of a grinding.
The only time you need to use a clutch on a motorcycle is when shifting into First, You aren't going to do any more damage to the gears than if you used the clutch. Its designed to work that way.
Gear changes are determined after how fast the engine is turning. For each gear there are set limits for which engine revs that are allowed. if the revs go high, the transmission changes up a gear, if the gears go low it drops down a gear.
Engines work best in a limited range of resistance and rate of rotation. Gears makes it possible to have the engine running in that range (almost) regardless of what speed the vehicle is moving at.W/o gears the engine would first struggle to get the car moving(where the resistance is too high), and once moving, the engine would struggle to get the car to speed, as the engine soon wouldn't be able to spin any faster.
While driving my cavalier will shift into high gear for at least a couple of minutes. Shifting gears,giving it gas does not help. Any suggestions?