What kind of coolant does a 2002 Ford Taurus take?
The 2002 Ford Taurus requires a long-life, ethylene glycol–based coolant that meets Ford’s specifications—typically Motorcraft Premium Gold Engine Coolant or an equivalent that explicitly lists compatibility with Ford WSS-M97B44-D—used as a 50/50 mix with distilled water.
Context and details
The Taurus from this era uses an aluminum cooling system that benefits from a silicate-free, organic-acid–based (OAT) coolant designed for Ford vehicles. To avoid corrosion and cooling-system issues, choose a product that specifically states Ford compatibility and matches the OEM standard. This article explains what to look for, how to mix it, and best practices for replacement.
What kind of coolant to buy
Before listing options, keep in mind that the safest path is the OEM coolant or a brand that explicitly states compatibility with Ford WSS-M97B44-D. The following options are generally acceptable when they carry that designation.
- Motorcraft Premium Gold Engine Coolant — Ford’s OEM long-life coolant, formulated to meet WSS-M97B44-D for Ford vehicles.
- Other brands that explicitly advertise compatibility with Ford WSS-M97B44-D (OAT, long-life coolant), and are labeled suitable for Ford or North American Ford models.
- Avoid traditional IAT (green) or Dex-Cool products unless the manufacturer confirms compatibility with your specific Taurus model year.
Concluding guideline: Choose OEM or Ford-compatible long-life coolant and use a 50/50 mix with distilled water unless you are using a premixed formulation. Do not intermix incompatible coolant types during service.
Flushing and replacement considerations
When replacing coolant, follow proper steps to ensure a thorough flush and correct refill. A dedicated flush can help remove old coolant and contaminants before refilling with the correct mixture.
- Ensure the cooling system is flushed and drained before refilling.
- Fill with a 50/50 mixture of distilled water and the approved long-life coolant (or use premixed coolant as directed by the product).
- Bleed the cooling system to remove air pockets and check for leaks after refilling.
After replacement, monitor the engine temperature and verify there are no leaks. If you are unsure, consult a certified technician or dealership service department.
Why the correct coolant matters
The Taurus’s cooling path often uses aluminum components, so using the right coolant formulation helps prevent corrosion, gasket damage, and cooling inefficiency. Ford-designed long-life coolants are specifically formulated to protect these materials over the vehicle’s service life.
Summary
For a 2002 Ford Taurus, the recommended coolant is a long-life, ethylene glycol–based coolant that meets Ford’s specification (primarily Motorcraft Premium Gold Engine Coolant or any equivalent explicitly meeting WSS-M97B44-D). Use a 50/50 mix with distilled water unless you use a premixed product. Avoid IAT green or Dex-Cool unless Ford confirms compatibility for your exact vehicle. Always verify with the owner’s manual or a Ford dealership if in doubt.
