Possible causes of the smell of burnt oil in the automatic transmission:
* Transmission fluid overheating:
* Insufficient fluid level
* Dirty oil filter
* Faulty transmission cooler
* Wear of friction discs:
*Normal wear and tear from driving
* Aggressive driving, towing heavy loads
* Gearbox slipping:
* Insufficient fluid pressure
* Worn friction discs or steel plates
*Transmission fluid leak:
* Damaged seals or gaskets
* Cracks in the gearbox housing
* Mechanical damage:
* Worn bearings or gears
* Damaged oil pump
What to do if you notice the smell of burning oil:
* Check the level and condition of the transmission fluid:
* The dipstick should be clean and the fluid should be red or pink.
*Check the oil filter:
* Replace the filter if it is dirty or clogged.
* Check for leaks:
* Inspect the transmission and underneath for traces of fluid.
* Take the car to a car service:
*If you find a leak or other problem, take it to a qualified mechanic for diagnosis and repair.
Consequences of ignoring the smell of burnt oil:
* Damage to the gearbox and costly repairs
* Transmission slipping, which can lead to loss of vehicle control
* Engine overheating as transmission fluid helps cool it
* Gearbox failure, rendering the vehicle unusable