Transmission. If an Automatic trans and car sounds like it is always in '1st' gear (engine rpm very high, has a lot of torque when you press or release the gas pedal) the shift cable has the trans in 1st or low gear, or there is a problem within the transmission preventing it from shifting (low fluid level, bad solenoid on or in the trans, bad shifter assembly)
Sounds like a grenaded transmission
A seized gear can cause a knocking sound on a 1987 Nissan 5 speed transmission. A blown gasket can also cause this sound.
The gear or sensor that detects main gear rotations has failed.
main shaft bearing
it,s the bearings or a bad gear.
check your flexplate for small cracks from the bolt holes too the center of it
you may not be pushing the clutch all the way in or the cluch may need to be adjusted
A transmission that is sticking would cause a 1997 Plymouth Grand Voyager to die after shifting it into gear. A problem with the ignition system could also cause this.
maybe you broke something!
Cause you don't know how to drive
You go to a lower gear.
Cable too slack.