Method: This method requires a precise temperature reading of the transmission fluid. Inaccurate temperature readings will lead to an incorrect assessment of fluid level.
1. Warm up the car: Drive the car for 10-15 minutes to get the transmission fluid adequately warmed up to its operating temperature. This is crucial for an accurate reading. The temperature needs to be around 176°F (80°C), this usually involves a short drive to the optimal temperature
2. Locate the transmission fluid level check point: Consult your owner's manual for the precise location of the transmission fluid level check point. It's usually a port or bolt on the side of the transmission. A mechanic can guide you to it quickly if you cannot locate the proper location.
3. Check the fluid level (requires special tools): This is where it gets tricky because you'll likely need a special tool (like a temperature-sensing gun to verify the correct temperature) to check the fluid level, or your best bet is taking it to a mechanic that has the proper tools and expertise. If your transmission has this point of access, using a small tube with a mark, inserted into the port allows you to check it.
Warning Signs of Low Transmission Fluid (without checking the level): While you can't directly check the level easily, these symptoms strongly suggest low transmission fluid:
* Slipping or delayed shifting: The car hesitates or slips when shifting gears.
* Rough shifting: The transmission shifts harshly or with a bang.
* Whining or humming noise: A whining or humming sound from the transmission, especially when accelerating.
* Overheating: The transmission overheats, possibly leading to warning lights on the dashboard.
* Transmission fluid leak: Look under your car for any signs of reddish-brown fluid leaks.
If you suspect low transmission fluid, or have any of the warning signs above, DO NOT continue driving the car. Low transmission fluid can cause serious and costly damage to your transmission. Have it checked and serviced by a qualified mechanic as soon as possible. Attempting to add fluid yourself without the proper tools and knowledge could worsen the problem.
