What are the symptoms of CVT slippage?
2 Answers
CVT transmission slippage primarily manifests as the vehicle being unable to move when the gear selector is in reverse, drive, or low gear. When the accelerator is pressed, the engine RPM increases but the vehicle acceleration feels sluggish, indicating CVT transmission slippage. Below is more information about CVT: 1. Working principle: The CVT relies on the friction of a steel belt for power transmission, and the conical discs that press it require significant clamping force. If the clamping force is insufficient, slippage can easily occur, potentially damaging the transmission. 2. Advantages: Eliminates gear shift shock for smoother driving; and regardless of the vehicle's speed, it can maintain the optimal power range, improving fuel efficiency.
I know all too well the symptoms of CVT slippage. When accelerating in my small car, I can feel the engine revving up with a loud buzzing sound, the tachometer needle shooting high, yet the vehicle speed just won't budge - as if being held back by something. Especially when starting on steep slopes, the car visibly shudders accompanied by metallic squeaking noises that give me the creeps. What's worse is watching the fuel consumption skyrocket, with a full tank covering fewer kilometers than before - a real hit to the wallet. Safety-wise, it's particularly concerning; if this happens on the highway, the car might lose power and get stuck, forcing me to pull over in panic for repairs. Avoiding sudden throttle inputs and regular transmission fluid checks can significantly reduce the likelihood of this issue occurring.
