2014 Lexus ES Problems: 3 Known Issues
2014 model year · 4,400+ owner reports · Updated September 2026
According to Au7o's analysis of 4,400+ owner reports, the 2014 Lexus ES has 3 documented known issues, with 1 rated critical. The most serious is Hybrid Battery Pack Degradation ($1,500-$5,000 repair). The most commonly reported issue is Excessive Oil Consumption 2GR-FE Engine with 3,200 owner reports. Across all issues with published estimates, repair costs range from $300 to $5,000. DIY maintenance guides at au7o.io.
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All 3 Known Issues
NHTSA Recalls1 recall
AIR BAGS:KNEE BOLSTER
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2019 Lexus ES vehicles. These vehicles are equipped with a driver knee air bag assembly mounted to the lower instrument panel (IP) that may have been improperly installed, possibly affecting the deployment of the knee air bag in the event of a crash.
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Frequently Asked Questions
What are the most common Lexus ES problems?
According to Au7o's analysis of 4,400+ owner reports, the 2014 Lexus ES has 3 documented issues. The most frequently reported are: Hybrid Battery Pack Degradation, Excessive Oil Consumption 2GR-FE Engine, XV60 ES 350: Water Pump Bearing Failure Mistaken for a Serpentine Belt Squeal. Of these, 1 is rated critical and should be addressed promptly.
Is the Lexus ES reliable?
The 2014 Lexus ES has 3 known issues documented across 4,400+ owner reports. 1 issue is rated critical: Hybrid Battery Pack Degradation. 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 Lexus ES problems?
Repair costs for known Lexus ES issues range from $300 to $5,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Hybrid Battery Pack Degradation, typically costs $1,500-$5,000 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2013-2019 Lexus ES Hybrid Battery Pack Degradation?
The ES300h hybrid battery pack experiences capacity degradation over time, particularly in hot climates where thermal cycling accelerates cell deterioration. Owners report reduced fuel economy, inability to maintain EV mode, and eventually a hybrid system warning light. The NiMH… Repairs typically run $1,500-$5,000. Severity: high.
What is the 2007-2017 Lexus ES Excessive Oil Consumption 2GR-FE Engine?
The 3.5L 2GR-FE V6 in the ES350 consumes excessive oil between changes, often burning 1 quart every 1,500-2,500 miles. The root cause is typically worn piston rings that allow oil past the ring lands into the combustion chamber. Toyota/Lexus issued a TSB acknowledging the issue a… Repairs typically run $300-$4,000. Severity: medium.
What is the 2013-2018 Lexus ES XV60 ES 350: Water Pump Bearing Failure Mistaken for a Serpentine Belt Squeal?
On the otherwise very reliable 2013-2018 ES 350 (2GR-FE), the engine-driven water pump is the standout mechanical failure. The bearing and seal wear, producing a squeal or chirp that is loudest on a cold start and a slow coolant weep from the pump's telltale hole. Owners on ClubL… Repairs typically run $500-$1,600. Severity: medium.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.