2014 Toyota 4Runner Problems: 7 Issues Every Owner Should Know

What are the most common Toyota 4Runner problems?

According to Au7o's analysis of 13,726+ owner reports, the 2014-2014 Toyota 4Runner has 7 documented issues. The most frequently reported are: Takata Airbag Recall, Frame Rust and Corrosion, KDSS (Kinetic Dynamic Suspension System) Leaks/Corrosion. Of these, 2 are rated critical and should be addressed promptly.

Is the Toyota 4Runner reliable?

The 2014-2014 Toyota 4Runner has 7 known issues documented across 13,726+ owner reports. 2 issues are rated critical: Takata Airbag Recall and Frame Rust and Corrosion. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Toyota 4Runner problems?

Repair costs for known Toyota 4Runner issues range from $0 to $15,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Takata Airbag Recall, typically costs $0-$0 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2010-2016 Toyota 4Runner Takata Airbag Recall?

Takata airbag inflators can explode during deployment, sending metal shrapnel at occupants. This is a critical safety recall affecting millions of vehicles. The driver and/or passenger airbag inflators need replacement. Multiple deaths and injuries have been linked to this defect… Repairs typically run $0-$0. Severity: high.

What is the 2010-2019 Toyota 4Runner Frame Rust and Corrosion?

The frame on 4Runners, especially in northern/salt belt states, can develop severe rust and corrosion. This is a safety concern as the frame provides structural integrity. Toyota had a frame replacement program for some Tacomas/Tundras but 4Runners were not included. Repairs typically run $200-$15,000. Severity: high.

What is the 2010-2023 Toyota 4Runner KDSS (Kinetic Dynamic Suspension System) Leaks/Corrosion?

The KDSS hydraulic suspension system can develop leaks at the hydraulic lines and accumulators, especially in areas with road salt. The system helps reduce body roll on-road while allowing articulation off-road. Corrosion of the KDSS lines is common in northern states. Repairs typically run $300-$4,000. Severity: medium.

What is the 2010-2022 Toyota 4Runner A/C Compressor Failure?

The A/C compressor can fail prematurely, often sending metal debris throughout the system. When the compressor fails, the entire A/C system typically needs to be flushed and the condenser, drier, and expansion valve replaced along with the compressor to prevent repeat failure. Repairs typically run $1,200-$2,500. Severity: medium.

What is the 2010-2023 Toyota 4Runner Steering Rack Clunk / Intermediate Shaft Noise?

A clunk or pop may be heard from the steering column area when turning the wheel, especially at low speeds or when going from left to right. The issue is typically the intermediate steering shaft or worn rack bushings. Common on vehicles driven off-road. Repairs typically run $50-$1,500. Severity: low.

What is the 2014-2019 Toyota 4Runner Rear Differential Noise/Whine?

Some 5th gen 4Runners develop a whining noise from the rear differential, especially noticeable at highway speeds (40-60 mph). The noise is often related to differential gear setup from factory or premature bearing wear. Repairs typically run $100-$3,000. Severity: low.

What is the 2010-2015 Toyota 4Runner Transmission Shudder / Torque Converter Issues?

Some 4Runners experience a shudder during light acceleration, typically between 35-50 mph. The issue is often related to the torque converter lockup clutch or transmission fluid condition. Toyota released TSBs addressing fluid type and software updates. Repairs typically run $150-$2,000. Severity: low.

All 7 Known Issues

2010-2016 Toyota 4Runner: Takata Airbag Recall#

Common Symptoms

How to Fix

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2010-2019 Toyota 4Runner: Frame Rust and Corrosion#

Common Symptoms

How to Fix

What Owners Are Using

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2010-2023 Toyota 4Runner: KDSS (Kinetic Dynamic Suspension System) Leaks/Corrosion#

Common Symptoms

How to Fix

What Owners Are Using

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2010-2023 Toyota 4Runner: Steering Rack Clunk / Intermediate Shaft Noise#

Common Symptoms

How to Fix

What Owners Are Using

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2010-2022 Toyota 4Runner: A/C Compressor Failure#

Common Symptoms

How to Fix

What Owners Are Using

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2014-2019 Toyota 4Runner: Rear Differential Noise/Whine#

Common Symptoms

How to Fix

What Owners Are Using

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2010-2015 Toyota 4Runner: Transmission Shudder / Torque Converter Issues#

Common Symptoms

How to Fix

What Owners Are Using

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Other Toyota Models

Frequently Asked Questions

What are the most common Toyota 4Runner problems?

Is the Toyota 4Runner reliable?

How much does it cost to fix common Toyota 4Runner problems?

What is the 2010-2016 Toyota 4Runner Takata Airbag Recall?

What is the 2010-2019 Toyota 4Runner Frame Rust and Corrosion?

What is the 2010-2023 Toyota 4Runner KDSS (Kinetic Dynamic Suspension System) Leaks/Corrosion?

What is the 2010-2022 Toyota 4Runner A/C Compressor Failure?

What is the 2010-2023 Toyota 4Runner Steering Rack Clunk / Intermediate Shaft Noise?

What is the 2014-2019 Toyota 4Runner Rear Differential Noise/Whine?

What is the 2010-2015 Toyota 4Runner Transmission Shudder / Torque Converter Issues?