What are the most common Toyota Highlander problems?
According to Au7o's analysis of 3,050+ owner reports, the 2010-2010 Toyota Highlander has 3 documented issues. The most frequently reported are: 2GR-FE V6 Excessive Oil Consumption, Hybrid Battery Pack Degradation and Failure, 2GR-FE V6 Oil Leak (Timing Cover and Oil Cooler Line). Of these, 3 are rated critical and should be addressed promptly.
Is the Toyota Highlander reliable?
The 2010-2010 Toyota Highlander has 3 known issues documented across 3,050+ owner reports. 3 issues are rated critical: 2GR-FE V6 Excessive Oil Consumption and Hybrid Battery Pack Degradation and Failure and 2GR-FE V6 Oil Leak (Timing Cover and Oil Cooler Line). 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 Highlander problems?
Repair costs for known Toyota Highlander issues range from $0 to $5,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, 2GR-FE V6 Excessive Oil Consumption, typically costs $0-$4,000 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2008-2013 Toyota Highlander 2GR-FE V6 Excessive Oil Consumption?
The 3.5L 2GR-FE V6 in 2nd-gen Highlanders consumes oil excessively, often 1 quart per 1,000-2,000 miles. The root cause is piston ring design allowing oil past the rings into the combustion chamber. Repairs typically run $0-$4,000. Severity: high.
What is the 2006-2013 Toyota Highlander Hybrid Battery Pack Degradation and Failure?
Highlander Hybrid NiMH battery packs degrade over time, with individual cells failing after 8-12 years or 150,000+ miles. Failed cells cause reduced fuel economy, loss of hybrid assist, and eventual inability to start the vehicle. Repairs typically run $1,500-$5,500. Severity: high.
What is the 2008-2013 Toyota Highlander 2GR-FE V6 Oil Leak (Timing Cover and Oil Cooler Line)?
The 3.5L 2GR-FE V6 in the 2008-2013 Highlander develops two significant oil leak patterns. The timing cover sealant fails over time, causing a slow but persistent oil leak from the front of the engine that worsens progressively. More critically, the rubber oil cooler hose can rup… Repairs typically run $300-$4,000. Severity: high.
