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Still covered? Warranty extensions every used-car buyer should know

By Don't Buy Blind · Updated October 30, 2026 · Sources listed below

When a carmaker finds a widespread problem, it often extends the warranty on just that part instead of issuing a recall. Most extensions follow the car, not the owner, so a used buyer can be covered too, but they're counted from the original sale date, and dealers rarely mention them. This page lists the big ones, whether they're still active, and how to check a specific car.

Last checked October 30, 2026, against manufacturer bulletins. Terms shown are US programs unless noted. Canadian coverage can differ, so confirm with a dealer.

Active now

VehiclesCoversTermsEnds
Honda Civic 2016–2024 1.5T, Civic Si, 2025–26 Civic 2.0 and Hybrid; Accord 2018–2026 (incl. Hybrid); CR-V 2017–2026 1.5T, CR-V Hybrid 2020–2026; Acura Integra 2023–26, ADX 2025–26Cylinder head gasket (overheating, coolant loss, misfires)10 years or 150,000 miles from original purchase. Announced August 26, 2026.2016–17 Civic 1.5T and 2017 CR-V 1.5T: May 31, 2027. Others: 10 years from first sale.
Honda Civic 2016–2021 (Type R has its own program). In Canada, also some 2018–2020 Accord, 2019–2021 Insight, 2018–2021 Clarity.A/C condenser leaks10 years from original purchase, unlimited miles10 years from first sale. 2016–17 cars are running out now.
Certain 2011–2019 Hyundai and Kia models with the 2.0L turbo or 2.4L Theta II GDI engine, including Sonata, Santa Fe Sport, Optima, Sorento and SportageEngine (short block) damage from connecting-rod bearing wearLifetime coverage for original and later owners, only if the knock sensor (KSDS) software update was installedLifetime, with conditions
Many 2011–2022 Hyundai and Kia models without an engine immobilizerTheft vulnerabilityFree anti-theft software upgrade at dealersCheck the VIN with Hyundai or Kia

Ending soon or just ended

VehiclesCoveredTermsStatus
Nissan 2017–2018 Altima, 2018–2019 Sentra, Versa, Versa NoteCVT transmission84 months or 84,000 miles from first saleOver for most cars. Only late-sold 2019s may have a little left.
Nissan 2013–2016 Altima, 2013–2017 Sentra, 2012–2017 Versa, 2014–2018 Rogue, 2013–2018 PathfinderCVT transmissionExtended to 84 months / 84,000 milesExpired
Honda 2016–2018 Civic and 2017–2018 CR-V, 1.5TOil dilution (camshaft, rocker arms, spark plugs)6 years, unlimited milesExpired. The new head gasket coverage is separate.
Ford 2017–2020 F-150 3.5L EcoBoostCam phasers (cold-start rattle)Pro-rated by mileage under program 21N03Ended January 1, 2023
Honda 2006–early 2009 CivicCracked engine block10 years from purchaseExpired
Toyota 2006–2008 RAV4, 2007–2009 Camry, 2009–2011 Corolla XRS and others with the 2AZ engineOil consumption (program ZE7)Pistons and rings after a failed oil testEnded

Expired doesn't mean irrelevant. If a known, expensive problem is no longer covered, that's a fair reason to negotiate the price down, or to walk away.

Check the VIN on the car you're looking at

See where it was built and its model year, then check its title history for salvage, flood, odometer and theft records.

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Model year
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Opens EpicVIN in a new tab. You see a free summary before paying anything. Best for vehicles with US history. Paid link: we earn a commission if you buy a report, at no extra cost to you.

No VIN yet? Ask the seller to text it to you before you drive out. A bad history saves you the trip.
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How to check a specific car

  1. Get the VIN, and ask the seller when the car was first sold. Most extensions count from that date, not from the model year.
  2. Call or email a franchised dealer for that brand with the VIN. Ask: "Are there any open recalls, campaigns or warranty extensions on this VIN?" Their system shows it in seconds.
  3. For Hyundai and Kia, also ask whether the knock sensor software update and the anti-theft upgrade have been done. Without the update, the lifetime engine coverage may not apply.
  4. Check recalls at nhtsa.gov/recalls (US) or with Transport Canada. Recalls are different from extensions: they're mandatory safety fixes, always free, with no expiry.
  5. Keep the paperwork. Extensions usually require that the problem matches the bulletin and the car wasn't neglected, so service records help.

Why dealers and sellers rarely mention this

A warranty extension isn't a recall, so the carmaker usually mails only the owners on file. A second or third owner may never hear about it. Hyundai and Kia's knock sensor update, for example, was a "product improvement campaign", which is why some used buyers have discovered too late that it was never installed. Dealers selling a different brand have no reason to look it up for you.

Using this when you buy

  • Active coverage adds value. A 2019 CR-V with head gasket coverage until 2029 is a safer buy than an equivalent car without it.
  • Coverage that's about to end means a known problem is about to become your bill. Ask the seller to get it inspected under warranty first.
  • Coverage that has expired on a known issue is negotiating leverage. Get the repair quoted and take it off the price.

Questions

Does a warranty extension transfer to a used car buyer?

Usually yes. Most are tied to the VIN and count from the original sale date. Some, like Hyundai and Kia's lifetime engine coverage, have conditions such as a required software update.

What's the difference between a recall and a warranty extension?

A recall fixes a safety defect and is always free. An extension covers a specific non-safety problem for a set time or distance, then ends.

Is the Honda head gasket extension valid in Canada?

The announced program is American Honda's. Honda Canada often runs similar programs, so ask a Canadian Honda dealer to check the VIN.

Sources

General information, not legal advice. Rules change, so check the official source before you rely on a detail.

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