What to do when your car vibrates in 4th gear?
What to do when your car vibrates in 4th gear? The vibration doesn’t happen in any other gears so cruising in the 4th gear has no problem. When it vibrates, I can let go of the gas pedal, it immediate stops vibration. Then I can press the petal again until it vibrates again at a later time. What causes the shift lever to vibrate at high RPM? This type of vibration causes the shift lever to oscillate, usually at relatively high engine rpm. It tends to be more selective about the rpm at which it vibrates. Of the various types...