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Automakers Replaced Your Spare Tire with a Pressurized Bottle. Honda Just Recalled a Million of Them.

☕ 3 min read
Tire sealant inflator kit stored inside a car trunk where a spare tire used to be

A spare tire is a steel wheel with a rubber donut on it. It sits in a trunk well, requires no electricity, software, calibration, or cellular connection, has no moving parts, and weighs about 30 pounds. For roughly a century, it was the single most reliable piece of emergency safety equipment in every car sold in America.

So automakers killed it. And Honda just recalled 1,049,883 vehicles because the thing that replaced it can shoot its bottle cap at your face.[1]

1,049,883
Honda vehicles recalled because a tire sealant bottle cap can pressurize and become a projectile

NHTSA announced the recall in June 2026 covering 2023–2026 Honda Accord Hybrids, 2025–2026 CR-V Fuel Cell EVs, and 2023–2026 CR-V Hybrids. Pressure can build inside the sealant bottle over time. When it does, the cap can detach violently. Eight injuries had been reported as of May 28.[1] Honda will replace the bottle nozzle or sealant container at no charge, with owner notification letters due by July 27.

Notice which models are affected: every single one is a hybrid or fuel-cell vehicle. These are the cars most aggressively engineered to save weight. They are also, according to FARS data, among the safest vehicles Honda makes. CR-V occupants die at 0.53 per 100 million vehicle miles traveled, less than half the overall fleet average.[2] Honda built excellent crash structures for these cars. It just forgot that the emergency kit inside should not double as a weapon.

Honda's recall is a manufacturing defect, and a fair counterargument is that eight injuries across a million vehicles is a microscopic rate. One supplier botched a bottle seal, and that is not an indictment of sealant kits as a concept. Spare tires also have failure modes: they lose pressure from years of neglect, corrode in damp trunk wells, and roughly a third of drivers have never checked whether theirs holds air.[3] All true.

But zoom out past Honda. Consumer Reports found that since 2020, only 9% of new cars ship with a full-size spare, while another 46% include a compact donut. Thirty-four percent carry nothing but a compressor and a sealant can. About 4% ship with no flat tire solution at all.[4] AAA puts the number of spareless cars currently on U.S. roads at over 30 million and notes that tire pressure monitoring systems have not reduced roadside flat-tire calls.[3]

Sealant kits cannot fix blowouts, sidewall damage, or punctures larger than a nail. Ryan Pszczolkowski, a tire technician at Consumer Reports, put it directly in an April 2026 interview: "You can't beat a true spare tire as a solution to any tire problem."[5] Bridgestone's Kurt Berger told Edmunds that most automakers send sealant-treated tires straight to the scrap heap after a single use. A spare is reusable, but a sealant kit destroys the tire it saves.

Why did automakers abandon a proven, passive, reusable safety device? Weight. CAFE fuel economy standards penalize every pound, and dropping 30 pounds of spare tire and jack yields roughly 0.03 mpg per vehicle. Across a million Accord Hybrids and CR-V Hybrids driving 12,000 miles per year, that translates to approximately 4 million gallons of gasoline saved annually. Four million gallons is real, but the trade is instructive: Honda exchanged a century-old, failure-proof device for a pressurized chemical container that has now injured eight people, triggered a million-vehicle recall, and still cannot fix the most dangerous tire failures.

Limitations: Eight injuries across 1,049,883 vehicles is a rate of 0.00076%, and no fatalities have been attributed to this defect. FARS data covers occupant fatalities in crashes, not roadside equipment injuries, so direct mortality comparison between spare tire absence and sealant kit presence is not available in the dataset. Our fuel savings estimate uses simplified assumptions (constant 12,000 mi/yr, uniform mpg impact across vehicle weights), and AAA's 30 million spareless-vehicle estimate predates the 2026 model year and may be conservative.

What you can do: Open your trunk right now. If you find a sealant kit instead of a spare, check the NHTSA recall database at nhtsa.gov/recalls using your VIN. If you own a 2023–2026 Accord Hybrid or CR-V Hybrid, your sealant bottle may be in scope for Honda's free replacement. For everyone else: a compact spare tire kit runs $100–$200 at any auto parts store and fits in the cargo area of most crossovers and sedans. Consumer Reports maintains a list of vehicles shipped without spare tires. Know what is in your trunk before the shoulder of I-95 teaches you.

Sources & References

  1. NHTSA / Reuters, Honda recalls over 1 million US vehicles due to defective tyre kit, June 2026. nhtsa.gov
  2. NHTSA, Fatality Analysis Reporting System (FARS) 2014–2023. nhtsa.gov
  3. AAA, The Amazing Disappearing Spare Tire. aaa.com
  4. Consumer Reports / ConsumerAffairs, This safety item is disappearing from new cars, January 2026. consumeraffairs.com
  5. Jalopnik, How Well Does The Tire Sealant Kit That Replaced Your Spare Tire Actually Work?, April 2026. jalopnik.com

Source: NHTSA FARS 2014–2023, NHTSA recall database, Consumer Reports spare tire survey, AAA roadside data. FARS death rates are estimated per 100M VMT using sales-based fleet estimates; fuel savings calculation is illustrative. See methodology for caveats.