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#BS-2015-TOYSIE-5568

2015 Toyota SiennaProblems, Recalls & Reliability

Based on reports from 297 owners and 6 recalls for this exact model.

Data updated ·checked October 30, 2026 · NHTSA complaints through October 28, 2026

Complaints
297
Crashes
22
Fires
8
Recalls
6
TSBs
347
🛑

Preliminary Verdict

Red Flag

Based on 297 complaints, 22 crashes, 8 fires, and 6 recalls.

See full verdict with buy/skip conditions

Top reported problems

1

pulsating brake pedal

4 complaints • Severity 7/10

$X,XXX
2

electrical short in steering column

3 complaints • Severity 8/10

$X,XXX
3

valve cover gasket leaking oil

3 complaints • Severity 8/10

$X,XXX
4

cruise control switch illumination erratic

2 complaints • Severity 5/10

$X,XXX
5

excessive tire wear

2 complaints • Severity 4/10

$X,XXX

Preview: What's in your full report

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Mechanic Inspection Checklist

!Check the Structure:bodyHIGH

53 owners reported structure:body issues — failures commonly reported around 30K miles.

!Inspect the ElectricalMED
Look for symptoms of wear and premature failure
+ 6 more items in full checklistUnlock

Failure Timeline by Mileage

83
0–30K
64
30–60K
14
60–90K
8
90–120K
120–150K
3
150K+

Peak failure range: 0–30K miles (83 reports) • Median: 30K miles

Full report: which components fail at each mileageUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Structure:body (53 reports).

Includes fuel costs, common repairs, and recall riskUnlock

Also in your report

Owner Intelligence

AI-synthesized themes from real complaints

Buyer Lot Checklist

Questions, test drive checks, walk-away triggers

Negotiation Talking Points

Data-backed dollar deductions

Buy / Skip Verdict

Final recommendation with conditions

10 sections total in the full reportUnlock all

Where the complaints fall

Structure:body53 (18%)
Other45 (15%)
Electrical41 (14%)
Brakes18 (6%)
Engine16 (5%)
Wheels & Tires16 (5%)
Drivetrain12 (4%)
Steering11 (4%)

2015 Toyota Sienna: Known Issues & Problem Areas

Structure:body Issues

Structure:body complaints account for 18% of all reports filed for the 2015 Toyota Sienna, with 53 owners filing complaints with NHTSA. The median mileage at time of complaint is 30,000 miles, suggesting issues tend to surface around the 30K-mile mark.

Electrical Issues

Electrical complaints account for 14% of all reports filed for the 2015 Toyota Sienna, with 41 owners filing complaints with NHTSA. Owners should pay attention to electrical-related symptoms during test drives and pre-purchase inspections.

Brakes Issues

Brakes complaints account for 6% of all reports filed for the 2015 Toyota Sienna, with 18 owners filing complaints with NHTSA. Owners should pay attention to brakes-related symptoms during test drives and pre-purchase inspections.

Engine Issues

Engine complaints account for 5% of all reports filed for the 2015 Toyota Sienna, with 16 owners filing complaints with NHTSA. Owners should pay attention to engine-related symptoms during test drives and pre-purchase inspections.

Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.

Complaint trend by year

14
15
22
16
91
17
38
18
39
19
18
20
18
21
4
22
10
23
8
24
16
25
19
26

Complaints filed with NHTSA by year for the 2015 Toyota Sienna. Recent trend: stable.

Don't negotiate blind — know what this car costs to own

Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict

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Recall History (6 recalls)

14V757000Jan 2015

AIR BAGS:SIDE/WINDOW

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2015 Sienna vehicles manufactured September 2, 2014, to November 25, 2014. In the event of a crash that necessitates the deployment of the curtain shield airbag (CSA), the second row overhead assist grips may detach.

15V236000May 2015

STRUCTURE:BODY:ROOF AND PILLARS

Southeast Toyota Distributors, LLC (SET) is recalling certain model year 2015 Sienna vehicles manufactured September 1, 2014, to April 13, 2015 and equipped with overhead entertainment accessories installed by SET. During reassembly of the interior after the overhead entertainment system installation, a trim panel securing clip may have been reused instead of being replaced.

15V240000Jun 2015

STRUCTURE:BODY:ROOF AND PILLARS

Gulf States Toyota, Inc. (GST) is recalling certain model year 2015 Toyota Sienna vehicles manufactured January 23, 2015, to April 13, 2015, and equipped with non-Toyota-brand overhead entertainment accessories installed by GST. During reassembly of the interior after the overhead entertainment system installation, a trim panel securing clip may have been reused instead of being replaced.

16V858000Jul 2017

STRUCTURE:BODY:DOOR

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2011-2016 Toyota Sienna minivans manufactured January 4, 2010, to August 12, 2016. If the power sliding door is unable to be opened when commanded, such as if the door is frozen shut, the door may subsequently open unexpectedly, possibly while the vehicle is moving.

19V410000Jun 2019

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS

Braun Corporation (Braun) is recalling certain 2014-2019 Toyota Sienna mobility van conversions. The brake lines may have incorrect tube nut fittings installed, which may cause a pressure drop within the braking system.

+ 1 more recall in the full report

Recall severity analysis & seller scripts

The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.

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2015 Toyota Sienna NHTSA Safety Ratings

Overall

★★★★★

5 of 5 stars

Frontal crash

★★★★★

4 of 5 stars

Side crash

★★★★★

5 of 5 stars

Rollover

★★★★★

4 of 5 stars

From NHTSA's New Car Assessment Program (5-Star Safety Ratings). Where NHTSA tested more than one version of this vehicle, the lowest rating is shown.

The worst model year for the Toyota Sienna is the 2007 — worth knowing if you're cross-shopping years. The biggest problem area is accessories - interior.

2015 Toyota Sienna vs. Class Average (Minivan - 2WD)

This vehicle

297

Class avg

234

Complaint volume is roughly in line with other minivan - 2wd vehicles from 2015.

Complaint counts correlate with sales volume — popular vehicles naturally generate more reports. The full report normalizes for this.

About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 297 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 6 recalls found for this vehicle.

Repair Cost Data

Real-world repair costs from owner reports and independent databases.

Last updated (checked October 30, 2026). NHTSA complaints received through October 28, 2026; safety ratings from NHTSA's 5-Star program.

Other Toyota Sienna Model Years

20222021202020192018201720162015201420132012201120102009200820072006200520042003200220012000199919981996
View all Toyota Sienna years →

2015 Toyota Sienna: Frequently Asked Questions

What is the most common problem with the 2015 Toyota Sienna?
The most commonly reported issue with the 2015 Toyota Sienna is related to the structure:body, with 53 complaints filed with NHTSA.
Is the 2015 Toyota Sienna reliable?
The 2015 Toyota Sienna has 297 complaints, 22 crash reports, and 8 fire reports filed with NHTSA. The full report analyzes whether these numbers indicate real risk or are proportional to the vehicle’s popularity.
How safe is the 2015 Toyota Sienna?
NHTSA rates the 2015 Toyota Sienna 5 out of 5 stars overall, with 4 stars in frontal crash tests, 5 stars in side crash tests, 4 stars for rollover resistance. Where NHTSA tested more than one version, the lowest rating is shown.
How much does it cost to fix 2015 Toyota Sienna problems?
Repair costs vary by issue. The full BumperScan report includes detailed repair cost estimates (low/median/high) for every major issue, plus a 30,000-mile total cost of ownership projection.
Does the 2015 Toyota Sienna have any recalls?
Yes, the 2015 Toyota Sienna has 6 recalls on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.
What mileage do Toyota Sienna problems start?
Based on 172 complaints with mileage data, the median mileage at time of complaint is 30,000 miles. The highest concentration of reported issues occurs in the 0–30K mile range. The full report breaks down exactly which components fail at each mileage bracket.
When was the 2015 Toyota Sienna data last updated?
BumperScan last checked this vehicle against NHTSA on October 30, 2026, covering owner complaints received through October 28, 2026 plus the latest recalls, investigations and technical service bulletins. Its numbers last changed on October 13, 2026.
What’s in the full report?
10 sections of AI analysis: severity-ranked issues, component scores (0-100), 30K-mile cost projection, failure timeline by mileage, recall details with seller scripts, owner sentiment analysis, mechanic checklist, buyer lot checklist, negotiation ammo with dollar figures, and a buy/skip verdict.
How is this different from free NHTSA data?
NHTSA gives you raw complaint text. BumperScan cross-references 2.1M+ complaints with community repair cost data, EPA fuel data, and recall records — then uses AI to synthesize it into actionable advice with dollar figures.
How is this different from Carfax?
Carfax is VIN-specific history ($45/report). BumperScan is model-level reliability intelligence — what problems this car is known for, what they cost, and whether you should buy it. Complementary, not competing.
What if the report isn’t useful?
100% money-back guarantee. If the report doesn’t help you make a more informed decision, we’ll refund you — no questions asked.
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