Where to Check the Transmission Fluid Level in MG6?

[LaEden]

Open the engine hood, reach down toward the transmission area from above. There is a plastic cap that can be pulled out, located approximately at the upper right corner of the engine compartment - you can feel it by probing downward. Function of transmission fluid: The primary functions of transmission fluid are to keep the gearshift system clean, and to lubricate the transmission components for extended lifespan. Transmission fluid replacement: Currently, there are three mainstream methods for automatic transmission fluid replacement. The first method is similar to an oil change, draining the fluid by loosening the transmission drain plug and then refilling. The second involves removing the oil pan directly for drainage and refill. The third method uses a more advanced flushing machine for automatic transmission fluid replacement.

[Sanders]

I just changed the transmission oil for my MG6 myself. For this car, you need some tools to check the oil level—you have to remove the air filter box to access the transmission dipstick hole. First, warm up the car to around 60°C, then turn it off and park on level ground. For manual transmissions, unscrew the side oil level screw and wait until the excess oil stops dripping. Automatic transmissions are trickier—some models don’t have a traditional dipstick, so you need to unscrew the overflow tube on the oil pan and monitor the overflow while adding new oil. It’s best to prepare a hose and measuring cup to avoid oil splashing everywhere. If you’re unsure, just head to the dealership—they have specialized pressure-filling equipment to get it done in one go.

[VanIsla]

Having repaired cars for over a decade, the MG6's transmission fluid inspection varies by model. The older manual transmission versions have a 23mm hex oil level screw on the side—clean surrounding debris before removal. Warm up the engine for ten minutes, cycle through all gears to circulate the fluid, then turn off the engine and loosen the screw; fluid dripping in a thin stream indicates proper level. Dual-clutch automatics are more particular—operation must occur at 60±5°C fluid temperature, requiring diagnostic computer access to the TCU system to check oil level data. Moreover, the filler port sits awkwardly near the radiator, posing a burn risk for novices.

[Harris]

Incorrect transmission fluid level can damage the clutch plates. For the MG6 manual transmission, the inspection hole is located on the inner side of the left front wheel, requiring the removal of the underbody cover and the chassis deflector. The key step is to ensure the vehicle is on level ground, running in neutral for three minutes after starting, then turning off the engine. For automatic transmissions, a specialized overflow tool must be used, unscrewing the 8mm overflow bolt on the oil pan to connect a hose. During refilling, the engine must be running and gears engaged, waiting until the oil temperature reaches the standard and new oil flows steadily from the hose to confirm proper filling. Fire safety must be observed throughout the process, as spilled oil can corrode chassis components.

[TessaAnn]

After reviewing the maintenance manual's key operation points: 1. The oil temperature must meet the standard (display the transmission oil temperature interface on the instrument panel). 2. Remove the air filter assembly to expose the oil filler port. 3. For dual-clutch transmissions, connect a diagnostic tool to monitor the oil level, and ensure the oil filling machine pressure remains stable at 2.8 Bar. 4. Observe the oil flow state from the overflow hole for more than five seconds. 5. Tighten the screws with a torque of 28 Nm. It is recommended to prepare gloves and goggles, as transmission oil is particularly slippery, and dripping it onto the exhaust pipe can cause heavy smoke. DIY replacement is challenging and may easily lead to gearshift jerking.