Why does the Mistra have high RPM but can't pick up speed?
1 Answers
The transmission is selected in a low gear, while the high vehicle speed is driven by the high engine RPM. The detailed explanation for the Mistra's high RPM but inability to pick up speed is as follows: 1. The transmission is selected in a low gear: While the high vehicle speed is driven by the high engine RPM. This situation is only applicable when the vehicle is climbing a steep slope with a heavy load, as it can provide high torque to give the vehicle sufficient traction. However, if this is used on flat roads or when the vehicle is unloaded, it will not only increase fuel consumption but also cause unnecessary wear and tear on the engine and vehicle, which is not recommended. 2. Clutch slipping: The clutch is installed between the engine flywheel and the transmission input shaft. When the clutch pedal is fully released, the power generated by the engine is transmitted to the transmission almost 100% through the clutch. If the clutch slips, it will result in slow acceleration when stepping on the gas. 3. Instrument malfunction: For example, if the engine tachometer shows a falsely high RPM, or the speedometer displays a speed lower than the actual vehicle speed, it can also create a false impression. Diagnosis and repair should be carried out based on the specific situation.
