What type of transmission fluid does a 2007 Ford Five Hundred take?
The recommended transmission fluid is Mercon LV automatic transmission fluid, used in the 6F50/6F35 six-speed automatic transmissions found in the 2007 Ford Five Hundred.
Ford documents for these model years specify Mercon LV as the appropriate ATF. Always verify with the owner's manual or a Ford dealer, especially if your vehicle has a different transmission option or if you live in a region with variant specifications. Do not mix ATF types and follow proper drain-and-fill or flush procedures if replacing the fluid.
Why the right ATF matters
Using the correct ATF maintains smooth shifting, protects gears and clutches, and helps preserve transmission life and warranty compliance. Mercon LV is formulated for the 6F50/6F35 family to provide proper viscosity and friction characteristics compared with older Mercon or Dexron fluids.
How to confirm the exact specification for your car
The following steps guide you to verify and source the correct ATF for your specific vehicle:
- Check the owner's manual section on transmission fluid for the exact specification required for your car's transmission.
- Inspect the under-hood or trunk label that sometimes lists the recommended ATF type for the transmission.
- If you're unsure, contact a Ford dealer or authorized service center with your VIN to confirm that Mercon LV is the correct specification for your exact build.
- Always use a new, sealed bottle of ATF that is clearly labeled Mercon LV when performing a drain-and-fill or full flush.
Note: Do not mix ATF types. If your transmission has previously been serviced with a different fluid, consider a complete changeover to Mercon LV, following Ford's service guidelines to avoid shifting issues.
Additional considerations
For older Ford automatic transmissions not in the 6F50 family, the specification may differ (Mercon V or Dexron). Always confirm for your model year and transmission type. If you are using a used vehicle or have modified drivetrain, fluid requirements can vary, and a professional service is recommended.
Summary
In summary, the 2007 Ford Five Hundred typically requires Mercon LV automatic transmission fluid for its six-speed automatic transmissions (6F50/6F35). Verify with your owner's manual or dealer, avoid mixing fluids, and follow proper maintenance procedures for transmission health.
