What year of 4Runner has rust problems?
The Toyota 4Runner is a popular and reliable SUV, but certain model years have been known to experience issues with rust and corrosion. If you're in the market for a used 4Runner, it's important to be aware of the model years that are more prone to rust problems.
Affected Model Years
Based on research and user reports, the Toyota 4Runner model years that are most susceptible to rust problems are the 2003-2009 models. These vehicles were built during a time when Toyota was using materials and manufacturing processes that were more prone to rust and corrosion, especially in areas like the frame, suspension components, and underbody.
The 2010-2022 4Runner models have generally been less affected by rust issues, as Toyota made improvements to the materials and manufacturing processes to address these problems in the later model years.
Common Rust Problem Areas
The most common areas where rust can develop on the Toyota 4Runner include:
- Frame: The frame of the 4Runner is a common problem area, as it is exposed to the elements and can accumulate rust over time, especially in areas with high humidity or heavy snowfall.
- Suspension components: The suspension components, such as the control arms, ball joints, and tie rods, can also be prone to rust, which can compromise the vehicle's handling and safety.
- Underbody: The underbody of the 4Runner, including the exhaust system, fuel lines, and other components, can be susceptible to rust due to exposure to road salt, mud, and other environmental factors.
It's important to have a thorough inspection of a used 4Runner, especially one from the 2003-2009 model years, to identify any signs of rust or corrosion and address them before purchasing the vehicle.
What year 4Runner to stay away from?
A: If you're not a mechanic or don't want to deal with extensive repairs, it's best to avoid the 2003-2005 fourth-generation 4Runner, 2001-2002 third-generation 4Runner, 1990-1995 second-generation 4Runner with a 3.0-liter V6, and 1988-1989 first-generation 4Runner with a 3.0-liter V6.
What is the average life expectancy of a Toyota 4Runner?
Many Toyota 4Runner owners have reported that their vehicles have crossed the 200,000-mile mark with ease if they follow through with regularly scheduled maintenance, oil changes, tire rotation, etc. This longevity can also be credited to the well-tested engineering and high-quality materials used during assembly.
What is the lawsuit against Toyota 4Runner?
A class action lawsuit claims Toyota 4Runners have frames that are prone to severe and premature rust corrosion. Plaintiff Gary Weinreich says the frame of his Toyota 4Runner experienced excessive rust because it was manufactured with insufficient rust protection.
What year do 4Runners have rust issues?
If you own a Toyota 4Runner that was manufactured between 2003 and 2009, your vehicle is most likely having a defective undercarriage that is prone to excessive and premature rusting.
What is the most common problem with a Toyota 4Runner?
6 Common Toyota 4Runner Problems
- Bluetooth Echos During Calls. What's the point of hands-free calling if you can't have a conversation without an annoying echo getting in the way?
- Toyota Truck Frame Rust.
- Musty and Moldy A/C.
- Rodents Chew Soy-Coated Wires.
- Toyota Vehicles with Recalled Takata Airbags.
- Melting Dashboards.
What years did Toyota have rust issues?
Model years affected are from 2004 to 2008 (or 2010 in a few cases). This follows an earlier extended warranty affecting Toyota trucks from 1995-2003.
What year did Toyota 4Runner have bad frames?
If you own a Toyota 4Runner that was manufactured between 2003 and 2009, your vehicle is most likely having a defective undercarriage that is prone to excessive and premature rusting.
How many miles do 4runners usually last?
200,000-mile
Many Toyota 4Runner owners have reported that their vehicles have crossed the 200,000-mile mark with ease if they follow through with regularly scheduled maintenance, oil changes, tire rotation, etc. This longevity can also be credited to the well-tested engineering and high-quality materials used during assembly.
At what mileage do 4Runners start having problems?
Toyota said that they expect a certain amount to fail at 50k. Per several times on this post and across many others, owner experience is 150k-200k miles. So, 1/3 or 1/4 of normal expected lifespan.
What years are best for a Toyota 4Runner?
Here are the most reliable years for the Toyota 4Runner:
- 2017-Present Fifth Generation 4Runner.
- 2008-2009 Fourth Generation 4Runner.
- 1999-2000 Third Generation 4Runner.
- 1994-1995 Second-Generation 4Runner with a 2.4-liter I4.
- 1984-1985 First-Generation 4Runner with a 2.4-liter I4.
