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#BS-2007-KEYMOU-317E

2007 Keystone Mountaineer

Based on reports from 2 owners and 1 recall for this exact model.

Complaints
2
Crashes
0
Fires
0
Recalls
1
TSBs
1
✅

Preliminary Verdict

Green Light

Based on 2 complaints, 0 crashes, 0 fires, and 1 recalls.

See full verdict with buy/skip conditions

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Mechanic Inspection Checklist

!Check the Wheels & TiresHIGH

2 owners reported wheels & tires issues — failures commonly reported around 2K miles.

+ 3 more items in full checklistUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Wheels & Tires (2 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

Wheels & Tires2 (100%)

2007 Keystone Mountaineer: Known Issues & Problem Areas

Wheels & Tires Issues

Wheels & Tires complaints account for 100% of all reports filed for the 2007 Keystone Mountaineer, with 2 owners filing complaints with NHTSA. The median mileage at time of complaint is 1,800 miles, suggesting issues tend to surface around the 2K-mile mark.

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

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 (1 recall)

07V286000Jul 2007

WHEELS

CERTAIN FIFTH WHEEL TRAILERS BUILT WITH 16" STEEL WHEELS MAY LEAK AT THE VALVE STEM DURING INFLATION OR WHEN CHECKING THE AIR PRESSURE DUE TO IMPROPER SEATING OF THE VALVE STEM. SOME MODELS HAVE ALUMINUM WHEELS WITH A STEEL SPARE AND ONLY THE SPARE IS AFFECTED. INDICATION OF THE DEFECT OCCURS WHEN APPLYING SIDEWAYS PRESSURE TO THE VALVE STEM (SUCH AS CHECKING THE TIRE PRESSURE). AIR WILL LEAK THROUGH THE VALVE HOLE IN THE RIM.

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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About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 2 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 Keystone Mountaineer Model Years

2014201320122011201020092008200720062005
View all Keystone Mountaineer years →

2007 Keystone Mountaineer: Frequently Asked Questions

What is the most common problem with the 2007 Keystone Mountaineer?
The most commonly reported issue with the 2007 Keystone Mountaineer is related to the wheels & tires, with 2 complaints filed with NHTSA.
Is the 2007 Keystone Mountaineer reliable?
The 2007 Keystone Mountaineer has 2 complaints, 0 crash reports, and 0 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 2007 Keystone 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 2007 Keystone Mountaineer have any recalls?
Yes, the 2007 Keystone 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 Keystone Mountaineer problems start?
Based on 1 complaints with mileage data, the median mileage at time of complaint is 1,800 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.
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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