2012 Toyota Highlander
2012 Toyota Highlander
Overview
The 2012 Toyota Highlander is generally regarded as a reliable mid-size SUV, known for its comfortable ride, spacious interior, and practicality. It was offered with two primary powertrain options: a fuel-efficient 2.7L four-cylinder engine and a more powerful 3.5L V6 engine, both paired with a 6-speed automatic transmission. While the Highlander typically avoids major mechanical pitfalls, some owners have reported specific, though not widespread, concerns across various systems. This analysis focuses on documented technical issues beyond routine maintenance, providing insights into potential areas of attention for owners and prospective buyers.
Engine
2.7L 4-Cylinder (1AR-FE)
Oil Consumption
- Symptoms: Excessive oil burning between oil changes, potentially leading to low oil levels.
- Solution: Regular oil level checks and top-offs. In some cases, piston ring replacement may be necessary.
- Cost: $1,000 - $2,500
3.5L V6 (2GR-FE)
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: No widespread issues reported.
Transmission
6-Speed Automatic (U660E/U660F)
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: No widespread issues reported.
Suspension
Standard Chassis
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: No widespread issues reported.
Electrical
General Electrical System
Power Window Actuator Failure
- Symptoms: Power windows not operating, slow operation, or unusual noises when attempting to use them.
- Solution: Replacement of the power window motor/regulator assembly.
- Cost: $200 - $500 per window
Infotainment System Glitches
- Symptoms: Touchscreen unresponsiveness, freezing, or audio issues.
- Solution: Software updates or replacement of the head unit.
- Cost: $300 - $1,200
Exterior
Body and Trim
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: No widespread issues reported.
Interior
Cabin Components
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: No widespread issues reported.
Summary Verdict
The 2012 Toyota Highlander stands out as a dependable choice in the SUV market. While the 3.5L V6 engine and the 6-speed automatic transmission are robust, the 2.7L four-cylinder engine has shown some tendency towards oil consumption, requiring diligent monitoring. Electrical components, particularly power window regulators and the infotainment system, have seen occasional reports of issues. However, these are generally not critical failures and are often repairable. Overall, the Highlander’s strong reputation for reliability is largely upheld, with most owners experiencing trouble-free operation when basic maintenance is performed.