Transmission Whining Noise: Diagnosis & Repair for All Speeds
Quick Definition: Transmission whining noise is a high-pitched mechanical sound originating from the automatic transmission, typically indicating fluid starvation, pump cavitation, bearing wear, or torque converter malfunction. The pitch and frequency often vary with engine RPM and vehicle speed. Transmission whining noise sounds like a steady, high-pitched whistle. It comes from inside your automatic transmission. … Read more