What Are the Common Transmission Repair Issues?
2 Answers
Common transmission repair issues are as follows: 1. Transmission oil leakage: Oil seeps from the transmission housing or oil pan, which can be caused by aging seals leading to poor sealing or manufacturing defects resulting in porosity in the housing. 2. Clogged transmission oil filter, severe oil line leakage, or damaged oil pump: During driving, the vehicle may experience gear shift impacts or jerking, which are common symptoms of automatic transmission failure. This could be due to excessively dirty transmission oil causing valve body sticking. 3. Transmission slippage, lack of acceleration power, or water ingress: While driving, if the engine revs without a corresponding increase in vehicle speed and the car feels sluggish, this is often caused by burnt clutch plates. Water entering the transmission due to external factors, such as coolant mixing with oil or water ingress through the transmission vent cap, can lead to abnormal transmission operation.
I've been driving for 30 years and have seen plenty of transmission issues. The most common problems are rough shifting, sudden jerks or clunks during acceleration, or slipping when climbing hills where the power feels inadequate. Oil leaks are another major headache – finding stains under your parked car often indicates aged seals, which can be costly to fix, potentially running into thousands. Unusual noises like humming or ticking while driving usually point to worn internal gears or bearings. My advice: regularly check transmission fluid; if it's cloudy or blackened, change it immediately. Generally, servicing every 60,000 km prevents many headaches. Automatic transmissions are prone to overheating, especially in traffic jams – prolonged exposure can fry clutch plates. Remember: transmission problems compromise safety. At the first sign of trouble, visit a professional shop immediately. Don't delay repairs to save small money only to invite bigger disasters.