Automatic transmission slipping when changing gears
Automatic transmission slipping is a phenomenon when the torque converter is unable to fully transfer torque from the engine to the gearbox, which leads to slipping and loss of power.
Symptoms of automatic transmission slipping:
* Engine speed increases, but the car accelerates slowly
* Fluctuations in engine speed when changing gears
* Rattling or vibration
*More noticeable as the load increases (for example, when going uphill)
Causes of automatic transmission slipping:
* Contaminated or too old transmission fluid: The fluid loses its lubricating properties, which leads to increased friction and slippage.
* Worn or clogged filters: Dirty filters restrict fluid flow, making it difficult to transmit torque.
* Mechanical Component Failures: Worn or damaged parts in the torque converter, clutches or bands can cause slipping.
*Low Fluid Level: Low fluid level results in insufficient pressure to transmit torque.
* Electrical Problems: Faulty sensors or solenoids can prevent the automatic transmission from operating correctly.
Consequences of automatic transmission slipping:
If left uncorrected, slippage can lead to further damage to the automatic transmission, increased fuel consumption and reduced vehicle performance.
Diagnosis and elimination:
To diagnose automatic transmission slipping, a mechanic can perform the following steps:
* Checking the level and condition of the transmission fluid
* Diagnostic computer analysis
* Manual check of clutches and other components
* Flushing and replacing transmission fluid and filter
Eliminating automatic transmission slippage may include replacing transmission fluid, filters, faulty parts, or a complete transmission overhaul.