What Causes Excessive Transmission Temperature and a Burning Smell?
1 Answers
Here are the reasons for excessive transmission temperature and a burning smell: 1. Clogged filter screen: The transmission hydraulic pump's oil suction filter screen is clogged. 2. Poor radiator performance: The radiator's heat dissipation capacity is insufficient, and the machine is severely overloaded. 3. Hydraulic pump damage: The transmission hydraulic pump is severely worn or damaged, causing significant system leakage. 4. Abnormal proportional valve: The torque converter's inlet regulating proportional valve is malfunctioning. 5. Clutch slipping: Transmission clutch slipping can also lead to excessively high transmission oil temperature. Note: The transmission allows the vehicle to reverse while maintaining the engine's rotation direction. The transmission, also known as a gearbox, is a mechanism used to alter the speed and torque from the engine, enabling fixed or stepped changes in the gear ratio between the output and input shafts.