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If you’re shopping for a used Toyota 4Runner, you’re not alone. This rugged SUV has built a reputation for reliability, but not every model year is a safe bet. Some generations had issues that make them less appealing on the secondhand market.
First Generation (1988–99): Rust and Aging Problems

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The early 4Runners looked tough, but many of these models are now pushing 25–30 years old. Rust on frames and body panels is a frequent complaint. In my experience, even a “garage-kept” SUV from this era can have hidden corrosion that shows up once you crawl underneath. On the flip side, if you find one in pristine condition, it’s a collectible — but not ideal for daily driving.
Second Generation (1990–95): Engine Head Gasket Woes

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Toyota’s 3.0-liter V6 from this era had a notorious head gasket issue. Owners often faced costly repairs, sometimes exceeding the value of the vehicle itself. Now here’s the interesting part — some drivers swapped in the more reliable 3.4-liter engine from later models, turning these SUVs into solid performers. Still, if you’re not ready for engine work, skip this generation.
Third Generation (1999–02): Transmission Concerns

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The late ‘90s redesign improved styling and off-road capability, but automatic transmission failures became a recurring theme. I once saw a neighbor spend nearly $3,000 replacing a gearbox in his 2001 4Runner — not a fun surprise for an “affordable” used car. That said, well-maintained manuals from this era are less risky.
Fourth Generation (2003–08): Cracked Dashboards and Suspension Wear

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The 4.7-liter V8 option added power, but owners often complain about cracked dashboards and costly suspension repairs. A cracked dash may sound cosmetic, but imagine baking in the summer sun with plastic shards reflecting light into your eyes — annoying at best, unsafe at worst. If comfort and reliability are top priorities, you’ll want to think twice about this run.
Fifth Generation (2013–16): Tech and Safety Shortfalls

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Even though the 2013–16 4Runners look modern, they lag behind rivals in tech and safety. Lacking advanced driver-assistance features that competitors already offered, these SUVs feel dated. On the flip side, they hold their resale value surprisingly well, which makes them pricier than you’d expect for the equipment they offer.
Look Beyond Model Year
Here’s a tip most buyers overlook — condition often matters more than year. A well-documented 2008 4Runner with full service records might outlast a neglected 2016 model. Always ask for maintenance receipts; it tells you more than glossy paint ever could.
The Toyota 4Runner is an icon, but not every year is worth your money. From First Generation (1988–99) rust issues to Fifth Generation (2013–16) tech gaps, knowing the weak spots can save you thousands. Before you sign on the dotted line, do your homework — and if you found this breakdown helpful, consider subscribing for more real-world car buying guides.
FAQs
1. Which Toyota 4Runner years should I avoid most?
The biggest red flags are the Second Generation (1990–95) for head gasket issues and the Third Generation (1999–02) for transmission failures.
2. Is the Fourth Generation (2003–08) 4Runner reliable?
It can be, but many owners report cracked dashboards and costly suspension wear, especially on high-mileage models.
3. Why is the Fifth Generation (2013–16) on the avoid list?
Because these SUVs lack modern safety features and tech, making them less competitive compared to rivals.
4. Are First Generation (1988–99) 4Runners worth restoring?
Only if you’re seeking a collectible project. Rust and age-related issues make them impractical as daily drivers.
5. What’s the smartest way to shop for a used 4Runner?
Check condition over year, verify maintenance history, and get a pre-purchase inspection before committing.