What kind of brake fluid does a 2018 Ford Expedition take?
The 2018 Ford Expedition requires DOT 3 or DOT 4 brake fluid. This type of brake fluid is designed to withstand the high temperatures and pressures found in modern brake systems, ensuring optimal performance and safety.
Brake Fluid Specifications for the 2018 Ford Expedition
The 2018 Ford Expedition is equipped with a hydraulic brake system that relies on brake fluid to transmit the force from the brake pedal to the brake calipers. The recommended brake fluid for this vehicle is either DOT 3 or DOT 4, which have the following key characteristics:
- DOT 3: A glycol-based brake fluid with a minimum dry boiling point of 401°F (205°C) and a minimum wet boiling point of 284°F (140°C).
- DOT 4: A glycol-based brake fluid with a minimum dry boiling point of 446°F (230°C) and a minimum wet boiling point of 311°F (155°C).
The higher boiling points of DOT 4 fluid make it a better choice for vehicles that experience high brake temperatures, such as those used for towing or in mountainous regions. However, either DOT 3 or DOT 4 fluid is acceptable for the 2018 Ford Expedition.
Importance of Proper Brake Fluid
Using the correct brake fluid is crucial for the proper functioning and safety of your 2018 Ford Expedition's braking system. Brake fluid plays a vital role in transmitting the force from the brake pedal to the brake calipers, which apply the brake pads to the rotors, slowing or stopping the vehicle. Improper or contaminated brake fluid can lead to a loss of brake pressure, potentially causing a dangerous situation on the road.
It is recommended to check your 2018 Ford Expedition's brake fluid level regularly and replace it according to the manufacturer's maintenance schedule, typically every 2 years or 30,000 miles. Consult your owner's manual or a qualified mechanic for the specific maintenance requirements for your vehicle.
