NHTSA Investigates Brake System Failures in 2013-2014 Ford F-150 EcoBoost Models

Understanding the Brake Failure Investigation

The NHTSA's Office of Defects Investigation has identified a potentially dangerous brake system malfunction in certain F-150 models. According to official documents, the investigation focuses on trucks where brake fluid appears to be leaking internally from the master cylinder into the brake booster assembly.

--FIRST CAR LIST HERE--

Recognizing the Warning Signs

Owners of affected vehicles should be alert to these critical symptoms that may indicate developing brake system problems:

• Spongy or sinking brake pedal that travels to the floor with reduced effectiveness
• Illumination of the brake warning light on the dashboard
• Noticeably low or empty master cylinder reservoir with no visible external leaks
• Increased stopping distances requiring excessive pedal pressure
• --TOP ADVERTISEMENT HERE--
  

Mechanical Analysis of the Problem

Automotive safety engineers examining the issue believe the failure occurs when brake fluid migrates from the master cylinder into the vacuum brake booster. This internal leak creates two dangerous conditions:

1. Gradual loss of hydraulic pressure in the braking system
2. Contamination of the brake booster diaphragm, potentially compromising its function

Unlike conventional brake fluid leaks that leave visible puddles, this internal failure makes diagnosis particularly challenging for owners and technicians alike.

Ford's Official Response and Next Steps

Ford Motor Company has acknowledged the NHTSA investigation with the following statement:

"We take the safety of our customers very seriously, and we will cooperate with NHTSA on this investigation, as we always do."

The investigation process typically follows these stages:

1. Preliminary Evaluation (current phase)
2. Engineering Analysis (if warranted)
3. Recall Determination
4. Remedy Implementation

--SECOND CAR LIST HERE--

What F-150 Owners Should Do Now

While the investigation continues, safety experts recommend these proactive measures:

• Check your VIN: Visit MotorVero's recall center to verify if your specific vehicle is involved
• Monitor brake performance: Pay special attention to pedal feel and stopping power
• Inspect fluid levels: Regularly check the master cylinder reservoir when the engine is cold
• Seek immediate service: If you experience any warning signs, contact a Ford dealership immediately

Comparative Safety Data

When examining brake-related recalls across the full-size truck segment during this period, the F-150 investigation stands out:

Historical Context of F-150 Brake Systems

The 2013-2014 F-150 models marked the final years of the twelfth generation before Ford's major redesign. These trucks utilized a conventional hydraulic brake system with:

• Dual-circuit diagonal split design
• Power-assisted vacuum brake booster
• Four-wheel anti-lock brakes (ABS)
• Electronic brake-force distribution (EBD)

Industry analysts note that brake system complaints for these model years were relatively low until this recent surge in reports.

--FIRST CONTENT ADVERTISEMENT HERE--

Expert Recommendations for Affected Owners

We consulted with certified master technician Michael Reynolds (ASE L1, 25 years experience) for his professional advice:

"This type of internal leak is particularly concerning because it doesn't leave obvious signs. Owners should listen for any change in brake booster hiss noise when pressing the pedal and watch for gradual increases in pedal travel. These trucks have dual-circuit brakes, so complete failure is unlikely, but reduced braking power could create dangerous situations, especially when towing."

Potential Outcomes of the Investigation

Based on similar past investigations, possible resolutions could include:

• Full recall: Replacement of master cylinder and/or brake booster assemblies
• Service campaign: Inspection and selective component replacement
• Technical service bulletin: Guidance for dealers handling complaints
• No action: If root cause cannot be confirmed or risk is deemed low

How MotorVero Is Tracking This Issue

Our automotive research team is monitoring this developing situation through:

1. Daily review of NHTSA complaint filings
2. Direct communication with Ford representatives
3. Technical analysis from our network of certified mechanics
4. Owner forum monitoring for emerging patterns

We've established a dedicated resource center for F-150 owners to stay updated on this investigation and any resulting recall actions.