2012 Toyota 4Runner
2012 Toyota 4Runner
Overview
The 2012 Toyota 4Runner is a robust mid-size SUV known for its off-road prowess and legendary Toyota reliability. This generation, particularly the 2012 model year, generally exhibits strong mechanical integrity. Owners often praise its durable powertrain and solid construction, making it a popular choice for those seeking a dependable vehicle for both daily driving and adventurous excursions. While no vehicle is entirely immune to issues, the 4Runner typically requires only routine maintenance, with major component failures being relatively uncommon. This data focuses on documented, non-wear-and-tear related concerns that have been reported by owners and technicians.
Engine
4.0L V6 (1GR-FE)
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Transmission
5-Speed Automatic (A750E/F)
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Suspension
Standard Chassis
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Adjustable Air Suspension (Optional)
Air Spring Leaks
- Symptoms: Vehicle sagging on one side, loss of ride height, compressor running excessively.
- Solution: Replace leaking air springs or associated lines. Compressor may need replacement if overworked.
- Cost: $500 - $1500
Electrical
General Electrical System
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Exterior
Body and Trim
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Interior
Cabin Components
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Summary Verdict
The 2012 Toyota 4Runner stands out as a highly reliable vehicle, with its core mechanical components (engine and transmission) demonstrating exceptional durability. The primary area where owners might encounter specific issues is with the optional adjustable air suspension system, which can develop leaks over time. Beyond this, the 4Runner is known for its robust build quality, making it a sound investment for those prioritizing longevity and minimal unexpected repairs. Routine maintenance is key to preserving its excellent track record.