BumperScan
Powered byNHTSA|EPA|Community Reports
Your report: 3 of 4 steps complete75%
Car identifiedData collectedBasic analysisFull AI analysis

Free Preview

#BS-2004-MERMOU-37B9

2004 Mercury Mountaineer

Based on reports from 271 owners and 1 recall for this exact model.

Complaints
271
Crashes
20
Fires
2
Recalls
1
TSBs
103
🟡

Preliminary Verdict

Think Twice

Based on 271 complaints, 20 crashes, 2 fires, and 1 recalls.

See full verdict with buy/skip conditions

Top reported problems

1

cracked rear panel

58 complaints • Severity 6.8/10

$X,XXX
2

transmission failure

8 complaints • Severity 9.2/10

$X,XXX
3

clunking into gear

7 complaints • Severity 5.7/10

$X,XXX

Preview: What's in your full report

Each card shows a real sample from your report — unlock all 10 sections from $1.20

Mechanic Inspection Checklist

!Check the Structure:bodyHIGH

39 owners reported structure:body issues — failures commonly reported around 70K miles.

!Inspect the Power Train:automatic TransmissionMED
Look for symptoms of wear and premature failure
+ 6 more items in full checklistUnlock

Failure Timeline by Mileage

38
0–30K
56
30–60K
69
60–90K
37
90–120K
24
120–150K
12
150K+

Peak failure range: 60–90K miles (69 reports) • Median: 70K 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 (39 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:body39 (14%)
Power Train:automatic Transmission36 (13%)
Drivetrain21 (8%)
Speed Control18 (7%)
Structure:body:hatchback/liftgate18 (7%)
Engine15 (6%)
Electrical14 (5%)
Structure:body:hatchback/liftgate:hinge And Attachments14 (5%)

2004 Mercury Mountaineer: Known Issues & Problem Areas

Structure:body Issues

Structure:body complaints account for 14% of all reports filed for the 2004 Mercury Mountaineer, with 39 owners filing complaints with NHTSA. The median mileage at time of complaint is 70,000 miles, suggesting issues tend to surface around the 70K-mile mark.

Power Train:automatic Transmission Issues

Power Train:automatic Transmission complaints account for 13% of all reports filed for the 2004 Mercury Mountaineer, with 36 owners filing complaints with NHTSA. Owners should pay attention to power train:automatic transmission-related symptoms during test drives and pre-purchase inspections.

Drivetrain Issues

Drivetrain complaints account for 8% of all reports filed for the 2004 Mercury Mountaineer, with 21 owners filing complaints with NHTSA. Owners should pay attention to drivetrain-related symptoms during test drives and pre-purchase inspections.

Speed Control Issues

Speed Control complaints account for 7% of all reports filed for the 2004 Mercury Mountaineer, with 18 owners filing complaints with NHTSA. Owners should pay attention to speed control-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

15
04
15
05
8
06
17
07
30
08
22
09
28
10
34
11
14
12
28
13
34
14
5
15
10
16
4
17
2
18
4
19
1
21

Complaints filed with NHTSA by year for the 2004 Mercury Mountaineer. Recent trend: decreasing.

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

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

Get Report — From $1.20

Recall History (1 recall)

07E104000Jan 2008

VISIBILITY:GLASS, SIDE/REAR

CERTAIN CURVED TEMPERED REPLACEMENT GLASS MANUFACTURED BY HANGZHOU SAFETY GLASS LTD AND SUPPLIED TO SAFELITE BY AUTO TEMP INC., IDENTIFIED AS DOT-430, AND SOLD FOR USE ON CERTAIN DOMESTIC AND FOREIGN VEHICLES MAY NOT BREAK INTO SMALL PIECES AS EXPECTED OF TEMPERED GLASS AND FAILS TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 205, "GLAZING MATERIALS."

Recall severity analysis & seller scripts

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

Unlock

The worst model year for the Mercury Mountaineer is the 2002 — worth knowing if you're cross-shopping years. The biggest problem area is body / paint.

2004 Mercury Mountaineer vs. Class Average (Sport Utility Vehicle - 2WD)

This vehicle

271

Class avg

375

Complaint volume is roughly in line with other sport utility vehicle - 2wd vehicles from 2004.

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. 271 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 1 recall found for this vehicle.

Repair Cost Data

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

Other Mercury Mountaineer Model Years

201020092008200720062005200420032002200120001999199819971996
View all Mercury Mountaineer years →

2004 Mercury Mountaineer: Frequently Asked Questions

What is the most common problem with the 2004 Mercury Mountaineer?
The most commonly reported issue with the 2004 Mercury Mountaineer is related to the structure:body, with 39 complaints filed with NHTSA.
Is the 2004 Mercury Mountaineer reliable?
The 2004 Mercury Mountaineer has 271 complaints, 20 crash reports, and 2 fire reports filed with NHTSA. The full report analyzes whether these numbers indicate real risk or are proportional to the vehicle’s popularity.
How much does it cost to fix 2004 Mercury Mountaineer 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 2004 Mercury Mountaineer have any recalls?
Yes, the 2004 Mercury Mountaineer has 1 recall on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.
What mileage do Mercury Mountaineer problems start?
Based on 236 complaints with mileage data, the median mileage at time of complaint is 70,000 miles. The highest concentration of reported issues occurs in the 60–90K mile range. The full report breaks down exactly which components fail at each mileage bracket.
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.
RaccoonEagleRoverCat

Get the Full 2004 Mercury Mountaineer Report

10 sections of AI analysis based on 271 owner reports. Know before you buy.

Get Full Report — From $1.20Money-back guarantee
Instant delivery|One-time purchase|No hidden fees