The replacement of transmission fluid in an automatic transmission (AT) depends on the type of transmission, the vehicle’s make, and the manufacturer’s recommendations. Generally, transmission fluid in an automatic gearbox does not require frequent changes like engine oil, but over time, it can lose its properties, affecting the transmission’s efficiency.
When should you change the transmission fluid in an automatic gearbox (AT)?
- Reduced shifting efficiency (jerks, delays).
- Noise or vibration during transmission operation.
- Observing the fluid’s color: if it’s dark, smells burnt, or has a thick consistency, it could indicate the need for replacement.
Increased transmission temperature. - Most manufacturers recommend checking the automatic transmission fluid (ATF) at 60,000-100,000 km (37,000-62,000 miles) or after 5-7 years of use. However, some modern transmissions are “sealed for life,” meaning the fluid doesn’t require replacement at all.
Replacing ATF requires specialized equipment, so it’s recommended to have this service performed at MB Master in Kyiv. Additionally, it’s essential to replace not only the fluid but also the transmission filter, if applicable.
How is transmission fluid replaced in an automatic gearbox (AT) at MB Master?
- Preliminary Inspection and Preparation. Before the replacement, the technician checks the transmission fluid level and evaluates its condition. If the fluid is dark or has a burnt smell, it signals the need for replacement. The vehicle is lifted on a hoist to remove protective covers and prepare it for the procedure.
- Draining Old Fluid. The old fluid is drained through a special plug or extracted using a vacuum system if the transmission design allows.
- Filter Replacement. If the transmission includes a filter, it is replaced as well, as a clogged filter can reduce the efficiency of the transmission.
- Refilling with New Fluid. Once the old fluid is drained, new fluid, matching the specifications of your vehicle, is added. This step is critical to ensure the proper functioning of the transmission.
- Level Check and Testing. After refilling, the automatic transmission is tested to verify proper operation and ensure the fluid level is correct.
- Final Inspection. After all procedures are completed, the service team performs additional checks to ensure the transmission operates smoothly without issues.
For a proper and safe transmission fluid replacement, it is recommended to rely on professionals. At MB Master, you can receive a high-quality transmission fluid replacement service performed by experienced specialists. They guarantee the correct approach and the use of original materials suitable for your vehicle. Book your service at MB Master to ensure the longevity and reliability of your transmission!
What signs in the operation of an automatic transmission (AT) indicate that you should contact MB Master?
7 signs in the operation of an automatic transmission (AT) that indicate you should contact MB Master for diagnostics and maintenance:
Jerks or delays when shifting gears.
If the transmission doesn’t shift smoothly or you feel jerks during speed changes, it may indicate issues with the transmission, such as worn fluid or electronic problems.Noise or vibration during transmission operation.
Unusual noises or vibrations, especially during acceleration or braking, could signal problems with the fluid, filter, or even mechanical components of the transmission.Dark or foul-smelling fluid.
If the transmission fluid appears dark, smells burnt, or looks overly thick during inspection, it could indicate overheating or contamination. In such cases, it’s crucial to replace the fluid and check the cooling system.Transmission disengages or shifts to neutral unexpectedly.
If the transmission shifts to neutral or “drops” gears without your input, it may signal issues with internal components or the electronic system.Transmission overheating problems.
If you notice high-temperature indicators in the cabin or on the dashboard, it may indicate low fluid levels, cooling system issues, or transmission overload.High engine RPMs without smooth gear changes.
If the engine revs to high RPMs without smoothly transitioning between gears, it could indicate a problem with the transmission or its connection to the engine.Illuminated “Check Engine” or “Transmission” lights.
If these indicators appear on the dashboard, it may signify a fault in the transmission that requires diagnostic testing.
If you notice any of these signs, contact MB Master for a professional assessment and maintenance of your transmission.
If you notice any of these signs, don’t hesitate to contact MB Master. Our specialists will perform a thorough diagnosis, accurately assess the condition of your transmission, and take the necessary steps for its maintenance.
Why choose MB Master for automatic transmission fluid replacement?
- Experienced specialists – Our technicians have extensive experience working with various car brands and transmissions.
- Modern equipment – We use specialized tools for precise and high-quality fluid replacement.
- Original materials – Only tested and certified fluids and filters suitable for your vehicle.
- Comprehensive service – We check not only the fluid but also other transmission components to prevent future issues.
- Speed and quality – Service is performed quickly, with attention to every detail.
- Work guarantee – We provide a guarantee for the work done, so you can trust the quality.
Call us now to schedule your service! MB Master – reliability and professionalism for your vehicle!
