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22-Page Guide • Free Download

The Defective Vehicle & Auto Parts Guide

Product Liability Claims for Brake, Tire, Airbag & Steering Failures

A comprehensive guide to defective vehicle product liability claims — covering strict liability, NHTSA recalls, common defective components, evidence preservation, and strategies for holding manufacturers accountable.

NHTSA receives 80,000+ vehicle defect complaints annually

The Takata airbag recall affected 67 million vehicles — the largest in U.S. history

Strict liability means you don't need to prove the manufacturer was careless

Preserving the defective component is critical — never repair or discard it

What's Inside This Guide

  1. 1Defective Vehicles by the Numbers: Recalls and Complaints
  2. 2Common Defective Components: Brakes, Tires, Airbags & More
  3. 3Product Liability Legal Theories: Strict Liability, Negligence & Warranty
  4. 4NHTSA Recalls, TSBs & the Complaint Database
  5. 5Evidence Preservation: Protecting the Defective Component
  6. 6The Manufacturer's Defense Playbook — and How to Counter It
  7. 7Settlement Values and Litigation Strategy

Defective Vehicles by the Numbers: Recalls and Complaints

Vehicle defects are far more common than most consumers realize. NHTSA receives over 80,000 vehicle defect complaints annually from consumers, mechanics, and safety organizations. In a typical year, NHTSA issues 800+ recall campaigns affecting 30-50 million vehicles.

The scale of some recalls is staggering: the Takata airbag recall — involving defective inflators that can explode and send metal shrapnel into occupants — has affected 67 million vehicles across virtually every major manufacturer, making it the largest recall in automotive history. The General Motors ignition switch recall involved 2.6 million vehicles with a defect that caused sudden engine shutoff, disabling power steering, power brakes, and airbags — linked to at least 124 deaths.

Despite mandatory recalls, compliance rates are disturbingly low. NHTSA estimates that approximately 25% of recalled vehicles are never repaired. These unrepaired vehicles remain on the road, posing a continuing hazard to their occupants and other road users. Manufacturers bear ongoing liability for defects in unrepaired recalled vehicles.

Approximately 25% of recalled vehicles are never repaired — leaving tens of millions of vehicles with known safety defects on American roads. (NHTSA)

Common Defective Components: Brakes, Tires, Airbags & More

The most frequently defective vehicle components — and the hazards they create — include:

BRAKES: Brake fade, premature wear, ABS malfunctions, brake fluid leaks, defective brake lines, and electronic brake system software glitches. Brake defects are among the most dangerous because they directly impair stopping ability. TIRES: Tread separation, sidewall blowouts, bead failures, and defective TPMS sensors. Tire failures at highway speed can cause catastrophic loss of control, particularly in SUVs and trucks prone to rollover.

AIRBAGS: Failure to deploy (non-deployment), late deployment, over-aggressive deployment causing injury, and defective inflators (Takata). Airbag non-deployment can turn a survivable crash into a fatal one — transforming a straightforward accident case into a high-value product liability claim. STEERING SYSTEMS: Power steering failure, electronic power steering (EPS) malfunctions, tie rod failures, and steering column collapse defects. Loss of steering at highway speed is almost always catastrophic.

SEATBELTS: Buckle release under crash forces, retractor failure (seatbelt fails to lock), inertia reel malfunction, and defective pretensioners. Seatbelt failures dramatically increase injury severity because the occupant is no longer restrained during the crash sequence. FUEL SYSTEMS: Fuel tank placement defects, inadequate puncture protection, fuel line routing near crush zones, and defective fuel system check valves. Fuel system defects can cause post-crash fires — among the most horrific secondary injuries.

Product Liability Legal Theories: Strict Liability, Negligence & Warranty

Defective vehicle claims can be pursued under three distinct legal theories — and a strong case typically invokes all three:

STRICT LIABILITY: The most powerful theory for plaintiffs. Under strict liability, the manufacturer is liable if: (1) the product was defective, (2) the defect made the product unreasonably dangerous, and (3) the defect caused the plaintiff's injuries. Crucially, you do NOT need to prove the manufacturer was careless or negligent — only that the product was defective. This eliminates the need to prove what the manufacturer knew and when.

NEGLIGENCE: The manufacturer failed to exercise reasonable care in designing, manufacturing, testing, or inspecting the product. While harder to prove than strict liability (because you must show the manufacturer was careless), negligence claims allow for broader discovery into the manufacturer's internal decision-making — potentially revealing documents showing the manufacturer knew about the defect and chose not to fix it (supporting punitive damages).

BREACH OF WARRANTY: Express warranty claims arise when the manufacturer's representations about the product's quality or performance prove false. Implied warranty of merchantability claims arise when the product fails to perform its basic intended function safely. Warranty claims provide an alternative legal theory and may have different statute of limitations periods than tort claims.

NHTSA Recalls, TSBs & the Complaint Database

NHTSA's databases are essential resources for defective vehicle claims:

RECALLS: A formal recall means the manufacturer has acknowledged the defect. Recall notices identify the specific defect, affected vehicles (by VIN range), and the remedy. If the component that caused your crash is subject to a recall — whether or not the recall had been completed on your vehicle — this is powerful evidence. TECHNICAL SERVICE BULLETINS (TSBs): TSBs are manufacturer-issued notices to dealers about known issues. Unlike recalls, TSBs don't require a public announcement. They often reveal that the manufacturer knew about a problem before a recall was issued — key evidence for punitive damages.

CONSUMER COMPLAINT DATABASE: NHTSA's complaint database contains hundreds of thousands of consumer-reported vehicle problems. A pattern of similar complaints about the same component on the same vehicle model supports your claim that the defect was systemic — not an isolated incident. Your attorney should search for complaints matching your vehicle, model year, and component.

INVESTIGATION FILES: When NHTSA opens a formal investigation (Preliminary Evaluation, Engineering Analysis, or Recall Query), the investigation file becomes public record. These files contain the manufacturer's responses, engineering data, and internal communications that can be invaluable in litigation. Your attorney should obtain these files if an investigation has been opened for your vehicle's defect.

Search NHTSA's complaint database for reports matching your vehicle, model year, and defective component. A pattern of similar complaints proves the defect was systemic — not an isolated incident.

Evidence Preservation: Protecting the Defective Component

In defective vehicle cases, the physical evidence — the defective component itself — is the most critical piece of evidence. Losing or altering it can devastate your case:

DO NOT REPAIR THE VEHICLE: Until your attorney and experts have inspected and documented the vehicle and defective component. Insurance companies may pressure you to authorize repairs quickly — resist this until evidence is preserved. DO NOT DISPOSE OF THE VEHICLE: Even if the vehicle is 'totaled,' the defective component must be preserved. Arrange with the insurance company or tow yard to hold the vehicle until your expert can inspect it.

PRESERVE THE COMPONENT: If a tire blew out, keep the tire and all fragments. If brakes failed, keep the brake components, pads, rotors, and fluid. If an airbag failed to deploy, the airbag module must remain in the vehicle for inspection. DOCUMENT THE VIN: The Vehicle Identification Number is essential for identifying recalls, TSBs, manufacturing details, and the vehicle's specific build configuration (which components were installed).

CHAIN OF CUSTODY: Once preserved, the defective component must be maintained in a documented chain of custody. This means recording who has possession, where it's stored, and any transfers. Breaking the chain of custody allows the manufacturer to argue the component was tampered with or is not the actual component from the crash vehicle.

NEVER repair, discard, or allow disposal of the vehicle or defective component before your attorney and expert have inspected it. The physical evidence is the foundation of your entire case.

The Manufacturer's Defense Playbook — and How to Counter It

Vehicle manufacturers have extensive legal resources and well-developed defense strategies. Knowing their playbook helps you prepare:

MAINTENANCE DEFENSE: 'The vehicle wasn't properly maintained.' Counter: obtain and present the complete maintenance history. If the vehicle was serviced at a dealership, those records are particularly compelling because the dealer would have — or should have — identified the defect. ALTERATION DEFENSE: 'The vehicle was modified after manufacture.' Counter: document the vehicle's condition with photographs and experienced inspection showing no aftermarket modifications to the defective component.

MISUSE DEFENSE: 'The driver was operating the vehicle outside its intended use.' Counter: demonstrate that the vehicle was being used normally — regular driving, appropriate speed, no unusual loading or conditions. COMPARATIVE FAULT: 'The driver was partially at fault for the crash.' Counter: accident reconstruction evidence showing the defect — not driver error — caused the crash. Even if comparative fault applies, product liability claims can still yield substantial recovery.

STATE OF THE ART DEFENSE: 'The technology to detect or prevent this defect didn't exist when the vehicle was manufactured.' Counter: demonstrate that the defect was knowable (through TSBs, complaints, or competitor solutions) or that adequate testing would have revealed it. SOPHISTICATED USER DEFENSE: The manufacturer argues the defect was obvious and the user assumed the risk. This defense rarely applies to consumer vehicles.

Settlement Values and Litigation Strategy

Defective vehicle cases often produce significant recoveries for several reasons:

CORPORATE DEFENDANTS: Vehicle manufacturers and parts suppliers are large corporations with substantial insurance and assets. Unlike individual-driver accident cases, recovery is rarely limited by inadequate insurance. STRICT LIABILITY: Eliminating the need to prove negligence simplifies the plaintiff's burden and strengthens the case. INJURY SEVERITY: Vehicle defects that cause crashes — brake failure, steering loss, tire blowout — tend to produce high-speed, high-energy collisions with catastrophic injuries.

PUNITIVE DAMAGES: When evidence shows the manufacturer knew about the defect and failed to act — or conducted a cost-benefit analysis that prioritized profits over safety — punitive damages can be substantial. The Ford Pinto memo (calculating the cost of fixing fuel tank defects versus the expected cost of burn death lawsuits) remains the paradigmatic example of this corporate calculus. CLASS ACTION AND MDL LEVERAGE: Your case may benefit from ongoing class actions or multi-district litigation against the manufacturer. Shared discovery, coordinated expert work, and bellwether trial results create leverage for individual claims.

LITIGATION STRATEGY: Preserve physical evidence immediately. Retain a qualified automotive engineering expert. Search NHTSA databases for recalls, TSBs, and complaint patterns. File early to preserve statute of limitations rights. Prepare for aggressive defense from well-funded manufacturers. Consider whether MDL consolidation benefits your case. Bond Legal has experience pursuing product liability claims against vehicle and parts manufacturers across all 28 states where we practice.

When a manufacturer knew about a defect and chose profits over safety, punitive damages can multiply your recovery. Internal documents showing cost-benefit analyses are the strongest evidence for punitive claims.

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