Which brake fluid for 2013 Ford Edge?

The 2013 Ford Edge requires a glycol-based brake fluid, with DOT 3 as the standard grade and DOT 4 as a common upgrade for higher boiling-point performance. Silicone-based DOT 5 should be avoided in this system. Always confirm the exact specification in your owner's manual or with a Ford dealer for your VIN.

Fluid specification and options

The Edge’s braking system uses glycol-based fluid and is designed to work with DOT 3 as the baseline grade. In conditions that demand higher heat resistance, DOT 4 is also compatible and widely used. Do not use silicone-based DOT 5 in this system, as it is not compatible with glycol-based brake systems. If you consider DOT 5.1 (glycol-based) as an alternative, verify compatibility with Ford’s guidance and ensure a proper flush when changing types.

When shopping for brake fluid, look for products labeled DOT 3 or DOT 4 that meet the FMVSS 116 standard. For convenience, many owners choose Motorcraft-brand fluids or other reputable brands that explicitly state FMVSS 116 compliance.

VIN-specific requirements can vary by market and vehicle configuration, so it’s prudent to double-check the exact specification for your Edge in the manual or through a Ford dealer.

Key fluid options you may encounter include:

• DOT 3 brake fluid that meets FMVSS 116 (e.g., Ford/Motorcraft DOT 3 or equivalent).


• DOT 4 brake fluid that meets FMVSS 116 (e.g., Ford/Motorcraft DOT 4 or equivalent) for higher temperature tolerance.


• DOT 5.1 brake fluid (glycol-based) if the manual allows and if you are switching from DOT 3/4; ensure proper compatibility and system flush when changing types.


• Do not use DOT 5 silicone-based brake fluid in this system, and avoid mixing silicone with glycol-based fluids.

Bottom line: For most 2013 Edge owners, DOT 3 is the standard recommendation. DOT 4 is a valid option in hot or performance-oriented driving, while DOT 5 silicone-based fluid should be avoided. Always follow the owner's manual for VIN-specific guidance.

Maintenance and replacement tips

Brake fluid should be protected from moisture and contamination, which can degrade braking performance. Most manufacturers recommend inspecting brake fluid at least during routine service and replacing it on a defined interval to prevent moisture buildup. Ford typically advises consulting the owner’s manual for the exact service interval and performing a brake fluid flush when needed. If you notice a spongy brake pedal, reduced braking performance, or dark, cloudy fluid, have the system inspected promptly.

Before you flush or replace the fluid, prepare the proper fluid type, a clean reservoir, a compatible brake-bleeding kit, and a partner to help bleed the calipers in the correct order (usually the farthest wheel first). Below are general steps you might follow in a garage setting; if you’re unsure, seek professional assistance.

Here are general steps for replacing or flushing brake fluid:

1. Prepare the vehicle and gather the necessary materials (clean container, suitable DOT 3 or DOT 4 fluid, bleeder kit, rags, gloves).


2. Check the current fluid in the reservoir; if it is dark or contains debris, plan a full flush rather than topping up.


3. Bleed the brakes from the farthest wheel to the nearest (typically right rear, left rear, right front, left front) to remove air from the system.


4. Fill the reservoir with the new DOT 3 or DOT 4 fluid to the proper level, ensuring the cap seal is intact.


5. Bleed until the fluid runs clear and there are no air bubbles; verify a firm, consistent pedal feel.


6. Replace the cap, wipe away any spilled fluid, and perform a cautious test drive to confirm braking performance.

Professional service is recommended if you’re not equipped to perform a bleed, as improper technique can introduce air or moisture into the system and compromise braking safety.

Summary

The 2013 Ford Edge uses glycol-based brake fluid, with DOT 3 as the standard recommendation and DOT 4 as an acceptable alternative for higher heat tolerance. Do not use silicone-based DOT 5 in this system, and verify VIN-specific requirements in the owner’s manual or with a dealer. For maintenance, follow Ford’s guidelines and consider a professional brake-fluid flush every couple of years or as recommended in your manual to maintain optimal braking performance.

Does Ford use DOT 3 brake fluid?

Ford Genuine Ford Fluid PM-1-C High Performance DOT-3 Motor Vehicle Brake Fluid - 12 oz.

What type of brake fluid does a 2013 Ford Edge use?

Prestone DOT 4 Brake Fluid.

Is it okay to mix DOT 3 and DOT 4 brake fluid?

Yes, you can mix DOT 3 and DOT 4 brake fluid, as they are chemically compatible, but you should never mix them with DOT 5. Mixing DOT 3 and DOT 4 is acceptable because both are glycol-based. Adding DOT 4 to DOT 3 will lower its boiling point, while adding DOT 3 to DOT 4 will lower its boiling point. 
This video explains the differences between DOT 3 and DOT 4 brake fluid and whether they can be mixed: 1mHVAC Mechanic YouTube · Dec 28, 2021
Compatibility and mixing

• DOT 3 and DOT 4: These are compatible and can be mixed without causing harm to the braking system. 
• DOT 3, 4, and 5.1: These are all compatible with each other and can be mixed. 
• DOT 5: This is silicone-based and is not compatible with DOT 3, DOT 4, or DOT 5.1. Mixing them will cause the system to fail. 

What to consider when mixing

• Boiling point: DOT 4 has a higher boiling point than DOT 3. Mixing them will lower the overall boiling point of the fluid in your system. 
• Performance: If your car requires DOT 4 and you mix it with DOT 3, you will reduce the braking system's performance. 
• Best practice: It is best to check your vehicle's manual and use the specific DOT fluid recommended for your car. If you need to upgrade to DOT 4, it is best to completely flush the old DOT 3 fluid out first to get the full benefits of the DOT 4 fluid. 

This video explains what happens when you mix DOT 3 and DOT 4 brake fluids: 50sMotor MatchupsYouTube · Jan 2, 2024

Do I want DOT 3 or DOT 4 brake fluid?

You should use DOT 3 or DOT 4 brake fluid based on your vehicle's manufacturer specifications, which can be found in your owner's manual. If your car requires DOT 3, you can upgrade to DOT 4 for its higher boiling point, which is beneficial for high-temperature braking or frequent use, but do not use DOT 3 if your car calls for DOT 4. 
When to use DOT 3

• Daily driving: Most standard cars and trucks use DOT 3 for moderate braking conditions. 
• If specified: Always use DOT 3 if it is the fluid specified by your vehicle's manufacturer. 

When to use DOT 4

• For higher performance: DOT 4 has higher boiling points, making it better for high-performance vehicles or situations where brakes are used frequently, like in hilly terrain or towing. 
• If specified: Some modern vehicles, especially those with ABS systems, may specifically require DOT 4. 
• Upgrading from DOT 3: If your car currently uses DOT 3, you can upgrade to DOT 4 for improved performance and a higher safety margin. The two are compatible and can be mixed, though it's generally recommended to use the higher-spec fluid if you have the option. 

Key differences

• Boiling points: DOT 4 has higher dry and wet boiling points than DOT 3, meaning it can withstand higher temperatures before it begins to boil and lose effectiveness. 
• Moisture absorption: Both fluids are hygroscopic, meaning they absorb moisture over time, which lowers their boiling point. Because DOT 4 has a higher starting boiling point, it has more of a buffer before becoming a safety risk. 

Important considerations

• Check your manual: Always refer to your car's owner's manual for the correct brake fluid specification to ensure compatibility and prevent system damage. 
• Do not use lower-spec fluid: Never use a lower-spec fluid (like DOT 3) in a vehicle that requires a higher-spec fluid (like DOT 4). 
• Do not mix DOT 3 and DOT 5: While DOT 3 and DOT 4 are compatible, DOT 5 is silicone-based and should not be mixed with either glycol-based DOT 3 or DOT 4 fluids.