Car Complaints
What They Reveal About Vehicle Reliability
When shopping for a new or used car, SUV, or truck, you need more than just a test drive and a sales pitch. You need the truth—straight from real vehicle owners. That’s where Car IQ Report comes in.

Our platform pulls in real-time car complaints submitted by vehicle owners to the National Highway Traffic Safety Administration (NHTSA)—the official agency overseeing vehicle safety. These car complaints are formal reports that describe problems ranging from engine stalling and brake failures to sudden fires or airbag malfunctions. Often, they’re the first warning signs of serious issues that manufacturers have yet to acknowledge or recall—and in many cases, they go ignored for years.
At Car IQ Report, we highlight the ones that matter most:
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- Car complaints that involve crashes, fires, or injuries
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- Reports that detail costly repairs or repeat failures
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- Defects that pose serious safety risks
How Car IQ Report Sorts and Ranks Complaints
We do more than just list car complaints. We analyze them with our proprietary algorithm to determine which ones are:
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- Severe (resulted in physical harm or major repairs)
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- Costly (thousands in repair bills, often outside of warranty)
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- Ignored by the automaker (no recall issued, no fix provided)

You can filter car complaints by model year. And if you need documentation, simply print any complaint to keep for your records.
Why Owner Complaints Matter When Car Shopping
Car IQ Report helps you shop smarter by providing the data most dealers don’t want you to see. Owner-submitted complaints are early warnings of problems that may not yet be covered by recalls or warranty service.
In fact, studies show that:
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- Over 50 million vehicles are recalled in the U.S. every year
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- Nearly 1 in 5 vehicles on the road has an unrepaired safety recall
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- Many defects are only discovered after multiple owners report the same issue
No Spin or Filters, Just Real Government Complaint Data
Car IQ Report pulls complaint data directly from the National Highway Traffic Safety Administration (NHTSA) in real time—the only unbiased and government-backed source of vehicle defect reports.
Unlike manufacturer websites or dealer listings, NHTSA complaints come straight from real owners who are experiencing issues firsthand. These are not filtered, edited, or downplayed by automakers. By using this data, Car IQ Report gives you a transparent, unfiltered view of potential problems—so you can shop smarter and avoid vehicles with hidden risks.

Every report pulls real-time complaint data directly from the NHTSA, so you can trust you're seeing the most accurate and up-to-date problems reported by actual owners.
Benefits of Checking Car Complaints on New Cars
It’s easy to overlook a small number of complaints when researching a brand-new vehicle—but doing so can be a costly mistake.
Even brand-new vehicles can have problems. Car IQ Report helps you spot them early.
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- Identify design flaws or early recalls that affect specific model years
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- Avoid models with a high number of costly complaints
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- See if the vehicle you’re buying has open complaints that haven’t yet triggered a recall
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- Check for recurring issues that haven’t been fixed despite owner feedback
Even just a handful of early complaints in Car IQ Report could signal the beginning of a larger, widespread problem. Many vehicle defects start with just a few reports from early buyers and later explode into recalls or class action lawsuits.

Our algorithm flags these issues, especially when complaints involve:
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- Critical safety systems like brakes, steering, or airbags
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- Engine or transmission failures after low mileage
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- Specific trim levels or options like sunroofs, power liftgates, or hybrid systems
These early warning signs can help you make smarter decisions—such as avoiding certain packages or features that have a pattern of failure.
Car IQ Report gives you the inside track, so you can choose a new vehicle with confidence—before defects become front-page news.
Benefits of Using Car IQ Report for Used or Pre-Owned Cars
Buying a used car comes with more unknowns. Car IQ Report brings clarity by showing what real owners have reported.
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- Uncover if your used car has known issues the dealership didn’t mention
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- See how many complaints exist for that specific make, model, and year
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- Find out if the vehicle has lingering problems not covered by recall
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- Validate your concerns if your used car is already acting up

Already Having Issues? See If You’re Not Alone
Car IQ Report isn’t just for car buyers—it’s also for frustrated car owners. If your vehicle is having repeated issues, use our complaint database to see if other drivers are experiencing the same thing. This information can support a service claim, legal case, or help push for a future recall.
Simply run a report for your vehicle’s make and model, locate complaints similar to the issue you're experiencing, and print them out. These reports can serve as evidence that the problem is widespread. Manufacturers and dealerships are often more responsive when they see that multiple owners are reporting the same issue—especially if they weren’t aware of it yet.

Start Your Research Today
Your next vehicle is a big investment—don’t go in blind. Use Car IQ Report to uncover hidden car problems, spot defect trends, and avoid test driving problem vehicles. See what owners are saying. Check for car complaints, recalls, and unresolved safety issues—before you sign anything.
Research Before You Buy
Learn what owners are reporting to the U.S. government.
Frequently Asked Questions (FAQs) About Car Complaints
A: Yes—especially if those complaints mention serious safety issues or expensive repairs. Many large recalls and defect investigations begin with just a few reports from owners. Think of these as early red flags, not outliers.
A: Car IQ Report highlights complaints that involve fires, crashes, injuries, or high-cost repairs. If your report flags an issue in one of these categories, it's worth taking seriously—even if only a few owners have reported it.
A: Unfortunately, no. Many new cars launch with bugs, design flaws, or supplier issues. Automakers sometimes delay recalls until enough owners complain. Car IQ Report gives you a head start on spotting these trends early.
A: Yes. Many serious issues are not covered under a standard vehicle warranty—especially if the manufacturer considers them “normal wear” or hasn’t issued a recall. Car IQ Report identifies these trends by analyzing real owner complaints submitted to the government.
A: Common examples include: Excessive oil consumption, Premature brake or rotor wear, Infotainment system glitches, Sunroof leaks and wind noise, and Transmission hesitation or rough shifting.
These issues can cost hundreds or even thousands of dollars to fix—and often aren’t covered unless there’s an active recall.
A: Our platform flags patterns in unresolved complaints, even if the issue hasn't triggered a recall. If multiple owners report a specific issue—like sunroof leaks or engine vibration—Car IQ Report highlights that trend so you can steer clear of problem vehicles before you buy.
A: Absolutely. If you're shopping used, Car IQ Report is one of the few tools that reveals hidden defect patterns that could lead to expensive repairs after the sale. This gives you a major advantage over relying on dealer claims or a basic vehicle history report.
A: Car IQ Report can show whether other owners are reporting the same problem, giving you documentation that supports your service complaint or helps escalate a claim—even if the dealership says “we’ve never seen this before.”
