Automatic transmission malfunctions when engaging reverse gear:
1. Slipping or excessive sliding:
* Contamination or wear of reverse clutches
* Valve unit malfunction
*Transmission fluid leak
2. Shock, shock or vibration:
* Worn or damaged reverse planetary gear
* Malfunction of reverse clutches
* Problems with hydraulic pressure
3. Failure to engage reverse gear:
* Reverse solenoid malfunction
* Breakage or burnout of electrical wiring
*Low transmission fluid level
4. Difficulty engaging reverse gear:
* Sticky or stuck shift cable
* Wear or damage to the spline connection between the selector and automatic transmission
* Valve unit malfunction
5. Extraneous noise when engaging reverse gear:
* Worn or damaged bearings
* Incorrect adjustment of the reverse gear belt
* Planetary gear malfunction
Possible reasons:
*Transmission wear and tear over time
* Insufficient or contaminated transmission oil
* Poor care or maintenance
*External factors such as overload or towing
*Mechanical or hydraulic faults
Recommended actions:
* Check the level and quality of the transmission fluid
* Conduct automatic transmission diagnostics for fault codes
* Inspect mechanical components for wear or damage
* Check the hydraulic system for leaks or malfunctions
* Carry out necessary repairs or replacement of parts