2014 Lexus IS: complaints, problems and recalls
Explore the records behind recurring owner reports.
Key facts
12 owner complaints analyzed
0 distinct recall campaigns
Not available median reported failure mileage
Scope: 2014 model year. Data snapshot: . 0 complaints include usable failure mileage.
Most common problems
Electrical System is the most frequently named component, appearing in 3 of 12 complaints (25.0%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Electrical and battery issues | 3 | 25.0% |
| Fuel system concerns | 1 | 8.3% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Electrical System | 3 |
| Engine | 3 |
| Unknown Or Other | 3 |
| Fuel/Propulsion System | 2 |
| Air Bags | 1 |
| Electrical System:Ignition:Anti-Theft:Immobilizer/Proximity:Sensor | 1 |
| Latches/Locks/Linkages:Hood:Latch | 1 |
| Structure:Body | 1 |
Electrical System: 3; Engine: 3; Unknown Or Other: 3; Fuel/Propulsion System: 2; Air Bags: 1; Electrical System:Ignition:Anti-Theft:Immobilizer/Proximity:Sensor: 1; Latches/Locks/Linkages:Hood:Latch: 1; Structure:Body: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 0 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 0; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
No usable failure mileage is recorded. 12 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2024 | 4 |
| 2025 | 5 |
| 2026 | 3 |
2024: 4; 2025: 5; 2026: 3
Pattern summary
Electrical System leads the component reports. Electrical and battery issues appears in 3 complaint narratives. Fuel system concerns appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Examples from the source records
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11594903 · 2024-06-17 (June 17, 2024)
AC BLEND DOORS are non functional and a known issue but only did it on a select few cars and only for a year past warranty.
Owner-reported narrative. Look up ODI 11594903 at NHTSA ↗
Owner report 11600645 · 2024-07-09 (July 9, 2024)
Took vehicle for an oil change and toyota dealership sees an oil leak at the timing chain cover which can cause an engine fire. A common problem as Toyota tech stated on all Toyota/Lexus 3.5 liter V6 24-valve, dual overhead cam (DOHC), Direct & port injection, Variable Valve Timing (VVT-i), 306 hp.
Owner-reported narrative. Look up ODI 11600645 at NHTSA ↗
Owner report 11624543 · 2024-11-11 (November 11, 2024)
2014 Lexus IS 250, 102,301 MILES THE AUDIO AND ENTERTAINMENT SYSTEM IN THE DASH BOARD. ALL RADIO SPECKERS AND SOUND EFFECTS FEED BACK TONES. THIS HAS HAPPENED WHILE "STATIONARY, IN MOTION, CITY STREET, AND HIGHWAY. THE AUDIO RADIO, SAT, CD OR BLUETOOTH AND NAVIGATION ON-SCREEN FEEDBACK TONES DISAPPEAR. OPTIONS TO ADJUST BASS, TREBLE OR ECT IS GREYED OUT AND LOST. THE POINT PAD ALSO LOOSES SOUND FEEBACK.. CHECKED ALL FUSES AND THEY ARE GOOD.
Owner-reported narrative. Look up ODI 11624543 at NHTSA ↗
Owner report 11630123 · 2024-12-11 (December 11, 2024)
I took my car to my mechanic for an oil change, and they noticed an oil leak at the timing chain cover, which could pose a safety risk, including a potential engine fire. They informed me this is a known issue on Toyota and Lexus vehicles with the 3.5-liter V6 engine. To confirm, I brought the car to a Lexus dealership, and they verified the same problem.
Owner-reported narrative. Look up ODI 11630123 at NHTSA ↗
Owner report 11634062 · 2025-01-04 (January 4, 2025)
Timing chain cover leak in a 2014 Lexus IS350 is a relatively common issue for vehicles 3.5 liter engine 2GR-FSE. The leak typically occurs due to a failing gasket or sealant on the timing chain cover. Here's what you need to know: Symptoms of a Timing Chain Cover Leak 1. Oil Leaks: Visible oil on the engine or under the car in which can cause a fire in engine compartment 2. Burning Oil Smell: Oil dripping onto hot components may cause a noticeable odor. 3. Low Oil Levels: Frequent topping up of engine oil.
Owner-reported narrative. Look up ODI 11634062 at NHTSA ↗
Owner report 11677897 · 2025-08-01 (August 1, 2025)
Several time since owning my 2014 LexusIS350 with 141,000 miles on it, it have given inaccurate fuel reading. By almost 100 miles short. Had to disconnect the battery for the ECU to clear so a more accurate reading on fuel can be displayed.
Owner-reported narrative. Look up ODI 11677897 at NHTSA ↗
Owner report 11681139 · 2025-08-17 (August 17, 2025)
Vehicles manufactured by Lexus/Toyota from 2014 onward have been reported to experience rainwater intrusion into the trunk area, attributed to a faulty tail light nut composed of plastic with a rubber gasket. Lexus/Toyota is fully aware of this issue, which can lead to water damaging electrical components or result in trunk flooding if the problem goes unnoticed.” Causing expensive damage to audio system.as it did with mine.
Owner-reported narrative. Look up ODI 11681139 at NHTSA ↗
Owner report 11690877 · 2025-10-01 (October 1, 2025)
Fuel pump not reading correct amount of fuel in tank. In order to get correct fuel reading have to disconnect battery for 3 hours and reconnect battery in so I can get an accurate reading.
Owner-reported narrative. Look up ODI 11690877 at NHTSA ↗
Recall history
0 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.
No recall campaigns are recorded in this snapshot.