How to Check Manual Transmission Oil?
2 Answers
To check the manual transmission oil level, first unscrew the bolt and inspect the gear oil. If the oil in the transmission reaches the lower edge of the filler port, the oil level is normal. Manual transmission oil is primarily composed of base oil, with the addition of additives such as extreme pressure anti-wear agents.
Checking the manual transmission oil is actually quite simple. The first time I did it myself, it took me a while to figure it out. Generally, you should park the car on level ground and wait for the engine to cool down before checking. Open the hood, locate the dipstick next to the transmission—usually marked with a yellow or red indicator—pull it out, wipe it clean, reinsert it, and then pull it out again to see the oil level. The oil mark should be between the min and max lines. If it's too low, you'll need to add specialized transmission oil; otherwise, shifting will feel rough, the gears may wear out faster, and it could shorten the transmission's lifespan. I personally check it once a month as part of my routine maintenance to avoid costly repairs. If the car is driven frequently at high speeds, the oil level may drop faster, so keeping an eye on it helps prevent potential issues.