JTHBF1D23E50003652014 LEXUS IS250
Executive Summary
2014 LEXUS IS was analyzed across NHTSA recalls, owner complaints, crash test data, and public auction records. 9 owner complaints have been filed with NHTSA — review the complaint section for the most common failure patterns.
- ▸Complaint rate is accelerating — issues appear to be getting worse, not better
- ▸Engine or platform shared with models that have documented failure issues
No auction records available. Title brand status could not be verified — request title history from seller or state DMV.
- Make
- LEXUS
- Model
- IS
- Year
- 2014
- Trim / Series
- 250
- Body Style
- Sedan/Saloon
- Vehicle Type
- PASSENGER CAR
- Drive Type
- 4x2
- Fuel Type
- Gasoline
- Engine
- 6-cyl 2.5L 236 hp
- Doors
- 4
- Manufacturer
- TOYOTA MOTOR CORPORATION
- Assembly
- TAHARA, AICHI, JAPAN
- GVWR
- Class 1: 6,000 lb or less (2,722 kg or less)
No specific quality data available for this plant. No documented recall or complaint concentrations on record.
✓ No high-risk recall components found
2.5L V6 and related engines: oil sludge buildup causing premature engine failure — Toyota extended warranty programs issued
Worn chain tensioners cause timing chain skip or snap — common on GM 5.3L/6.2L, Ford EcoBoost, VW/Audi EA888, BMW N47/N63. Listen for cold-start rattles.
Water pump failure causes rapid overheating. If the engine overheats even once, head gasket damage is likely — turning a $400 part into a $3,000+ repair.
Degraded transmission fluid destroys clutch packs and solenoids. CVT transmissions are especially sensitive — neglected fluid can result in a $4,000–$8,000 replacement.
Degraded coolant loses corrosion inhibitors and attacks aluminum engine components. Can cause head gasket failure and water pump corrosion.
Worn spark plugs cause misfires that can foul and crack catalytic converters. A $150 tune-up can prevent a $1,200 catalytic converter replacement.
Dirty or failing injectors cause rough idle, reduced fuel economy, and increased emissions. Cleaning costs $100–$200; replacement $800–$1,600.
⚠ Complaint rate is accelerating — issue may be getting worse
The blue line shows 9 total NHTSA complaints filed over 2 years, with the worst year being 2025 (5 complaints).
The amber reliability line shows an improving trend — scores have risen from the earlier years toward 85/100 more recently, suggesting the most serious issues are older and may have been addressed through repairs or recalls.
Estimated 5-year cost of ownership: $46,614 (~$777/mo). Repair risk buffer is standard due to vehicle risk profile.
20% estimated recall probability — some indicators present but not alarming.
- ▸Accelerating complaint rate — increasing pressure on NHTSA to act
Maintenance intervals vary significantly by make, model, year, engine, and driving conditions. Always follow the manufacturer's official schedule — not generic industry estimates.
Tip: Request the seller's service records and compare against the manufacturer schedule. Missing intervals are a negotiation point.
Based on 2024 national avg ($2,011/yr full coverage). Individual rates vary by driver, location & insurer. Always compare 3+ quotes.
Select your state to see what consumer protection laws, lemon law coverage, and title disclosure requirements apply to this vehicle purchase.
Vehicle Identity
| VIN | JTHBF1D23E5000365 |
| Model Year | 2014 |
| Make | LEXUS |
| Model | IS |
| Trim | 250 |
| Series | ASE30L/GSE31L/GSE36L/GSE37L |
| Vehicle Type | PASSENGER CAR |
Body & Configuration
| Body Style | Sedan/Saloon |
| Doors | 4 |
| Drive Type | 4x2 |
| Fuel Type | Gasoline |
Engine
| Engine Cylinders | 6 |
| Displacement (L) | 2.5 |
| Horsepower | 236 |
Manufacturer
| Manufacturer | TOYOTA MOTOR CORPORATION |
| Assembly City | TAHARA |
| Assembly Country | JAPAN |
VIN Structure
| WMI (Chars 1–3) | JTH |
| Check Digit (Char 9) | 3 |
| Model Year Code (Char 10) | E |
| Plant Code (Char 11) | 5 |
| Sequence (Chars 12–17) | 000365 |
Safety Data
| NHTSA Recall Count | 0 |
| NHTSA Complaint Count | 9 |
Production sequence #365 — one of the first units built this model year. Early production runs sometimes have higher defect rates as assembly lines are calibrated.
Disclaimer: Data sourced from NHTSA public APIs and scraped auction listings. For informational purposes only. Not a substitute for a paid vehicle history report. Retrieved: 4/21/2026, 6:06:57 AM.