What are the symptoms of a broken gear in a manual transmission?
2 Answers
The symptoms of a faulty manual transmission include difficulty in shifting gears and unusual noises. Below are the relevant details: 1. Introduction to the transmission: The transmission mainly refers to the car's gearbox, which is divided into manual and automatic types. A manual transmission primarily consists of gears and shafts, achieving speed and torque variations through different gear combinations; whereas an automatic transmission (AT) is composed of a torque converter, planetary gears, a hydraulic torque variation system, and a hydraulic control system. It achieves speed and torque changes through hydraulic transmission and gear combinations. 2. Functions of the transmission: To alter the transmission ratio, expanding the range of torque and speed changes of the driving wheels to adapt to frequently changing driving conditions, while allowing the engine to operate under conditions of higher power and lower fuel consumption.
A damaged manual transmission will show obvious symptoms. Shifting becomes difficult, the gear lever feels stuck like something is blocking it and won't move; strange noises occur while driving, especially whining or metal grinding sounds that get louder at higher speeds; the car vibrates more noticeably, even the steering wheel shakes; sometimes specific gears won't engage, like third gear completely failing, causing power loss or stalling; if not repaired promptly, the entire transmission may fail, requiring costly replacement. When I've inspected others' cars, oil leaks or metal shavings indicate serious issues. Never ignore these warning signs - get professional service early to avoid major expenses.
