What type of engine coolant to use in a Taurus - Sable?

The type of engine coolant to use in a Ford Taurus or Sable depends on the year of the vehicle. Ford has used different coolants over the years. You absolutely MUST check your owner's manual for the specific recommendation. The manual will tell you the correct type and if it requires a specific concentration.

Generally, Ford vehicles have used either:

* Dex-Cool (or similar extended life coolant): This is an orange or reddish coolant and is designed for longer service intervals (typically 5 years or 150,000 miles). Mixing different types of extended-life coolant is generally not recommended.

* Conventional green coolant: This is a less expensive, shorter-life coolant that typically needs changing every 2 years or 24,000 miles.

Using the incorrect coolant can lead to serious engine damage, including corrosion and blockages. Do not rely on online advice alone. Consult your owner's manual. If you can't find the manual, you can usually find a PDF version online through a Ford website or a reputable parts website by searching for your year, make, and model.