Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Transmission Fluid Level Check
For information on Ford Color Coded Illustrations refer to OEM COLOR CODING
Special Tool(s) / General Equipment
| Funnel |
|---|
Materials
| Name | Specification |
|---|---|
| Motorcraft® MERCON® ULV Automatic Transmission FluidXT-12-QULV | WSS-M2C949-A, MERCON® ULV |
Check
- Connect the diagnostic scan tool to the vehicle. Monitor the TFTPID.
- With the engine running in PARK on a level surface make sure the transmission is at normal operating temperature 85-93 deg. C (185-200 deg. F). If necessary, drive the vehicle until the transmission is at normal operating temperature 85-93 deg.C (185-200 deg.F).
- With the vehicle in NEUTRAL, position it on a hoist. Refer to: Jacking and Lifting - Overview
- Remove the air cleaner. Refer to: Air Cleaner
- Remove the transmission vent.
- Install the air cleaner. Refer to: Air Cleaner
- Remove the retainers and the underbody shield.
- With the engine running in PARK, remove the oil leveling plug.
- Add clean transmission fluid in increments of 0.25L (0.5 pt) until the transmission fluid is running down the transmission case. Use the General Equipment: Funnel
Material: Motorcraft® MERCON® ULV Automatic Transmission Fluid / XT-12-QULV (WSS-M2C949-A,) (MERCON® ULV)
- Video multimedia:A supplement to the article is available.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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