1. Check the Fluid Level:
* Find the dipstick: The transmission dipstick is usually located near the engine, but it's not always easy to spot. Consult your owner's manual for the exact location; it might be marked with a symbol resembling a gear or the letter "T". Some automatics don't even have a dipstick; they require a professional diagnosis to check fluid level.
* Check the fluid when the engine is running: For automatic transmissions, the engine should be running and warmed up (to operating temperature) before you check the fluid level. Put the car in park (or neutral, as indicated in your manual).
* Remove the dipstick: Pull out the dipstick and wipe it clean with a rag.
* Reinsert and remove again: Reinsert the dipstick fully, then remove it again. The fluid level should be between the minimum and maximum marks on the dipstick.
* Low fluid: If the fluid is below the minimum mark, your transmission is low on fluid.
2. Check the Fluid Condition:
* Color and clarity: Healthy automatic transmission fluid should be reddish-pink (the color may vary slightly depending on the type of fluid) and relatively clear. If the fluid is dark brown, burnt, smells burnt, or is cloudy/gritty, it indicates it's severely contaminated and needs changing. This is a serious issue and should be addressed promptly.
* Smell: A burnt smell indicates the fluid is overheating and likely damaged. This requires immediate attention.
Important Considerations:
* No dipstick: If your Focus has no dipstick, checking the fluid level requires a specialized procedure and should be done by a mechanic.
* Manual transmission: Manual transmissions don't typically have dipsticks. Checking the fluid requires removing a fill plug or drain plug in order to see the fluid level.
* Other symptoms of transmission problems: Low fluid is only one indicator of a transmission problem. Other symptoms include slipping gears, harsh shifting, whining noises, or difficulty shifting. If you experience any of these, see a mechanic immediately.
If you're unsure about any part of this process, it's best to take your Ford Focus to a qualified mechanic to have the transmission fluid checked and potentially topped off or changed. Attempting to check or add fluid incorrectly can damage your transmission further.
