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#BS-2009-WES490-5BA4

2009 Western Star 4900

Based on reports from 1 owners and 16 recalls for this exact model.

Complaints
1
Crashes
0
Fires
0
Recalls
16
TSBs
415
✅

Preliminary Verdict

Green Light

Based on 1 complaints, 0 crashes, 0 fires, and 16 recalls.

See full verdict with buy/skip conditions

Preview: What's in your full report

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Mechanic Inspection Checklist

!Check the VisibilityHIGH

1 owners reported visibility issues — failures commonly reported around 200K 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: Visibility (1 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

Visibility1 (100%)

2009 Western Star 4900: Known Issues & Problem Areas

Visibility Issues

Visibility complaints account for 100% of all reports filed for the 2009 Western Star 4900, with 1 owners filing complaints with NHTSA. The median mileage at time of complaint is 200,110 miles, suggesting issues tend to surface around the 200K-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 (16 recalls)

09V226000Aug 2009

ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES

DAIMLER TRUCKS IS RECALLING 53 MY 2009-2010 WESTERN STAR 4900 TRUCKS BUILT WITH DD15 ENGINES. A NEW FORWARD CAB CROSSMEMBER DESIGN REDUCED CLEARANCE FOR CAB MOUNTED BATTERY DISCONNECT SWITCH POWER CABLES ON STANDARD CAB HEIGHT VEHICLES. DURING CAB ARTICULATION THE NEW CROSSMEMBER MAY PINCH POWER CABLES AGAINST THE CAB.

09V366000May 2009

ENGINE AND ENGINE COOLING

DAIMLER TRUCKS IS RECALLING MODEL YEAR 2004-2010 TRUCKS EQUIPPED WITH CATERPILLAR C15 ENGINE. THE VARIABLE VALVE ACTUATION OIL LINE MAY RUB AGAINST THE P-CLIPS RETAINING THE OIL LINE, CAUSING AN OIL LEAK.

09V390000Dec 2009

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

DAIMLER TRUCKS IS RECALLING CERTAIN MODEL YEAR 2009 HEAVY TRUCKS MANUFACTURED BETWEEN MAY 5, 2008 AND JANUARY 7, 2009, EQUIPPED DD15 ENGINES AND WITH BOSCH HIGH PRESSURE FUEL PUMPS. THE FASTENERS ON THESE FUEL PUMPS COULD BE UNDER-TORQUED ALLOWING THE "O" RING BETWEEN THE PUMP HOUSING AND THE BARREL TO PROTRUDE AND LEAK.

09V391000May 2010

FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

DAIMLER TRUCKS IS RECALLING CERTAIN MODEL YEAR 2006 THROUGH 2010 HEAVY TRUCKS MANUFACTURED BETWEEN JANUARY 17, 2006 AND MARCH 31, 2009, EQUIPPED WITH EPA07 MODEL MBE4000 ENGINES BUILT WITH PLASTIC LOW PRESSURE FUEL LINES. THE PLASTIC LINES MAY EXPERIENCE LEAKS DUE TO FATIGUE CRACKS CAUSED BY STRESS AND VIBRATION COMBINED WITH HIGH INTERNAL PRESSURE.

09V400000Nov 2009

ENGINE AND ENGINE COOLING

DAIMLER TRUCKS IS RECALLING MODEL YEAR 2007-2010 FREIGHTLINER, STERLING AND WESTERN STAR VEHICLES EQUIPPED WITH DETROIT DIESEL DD15 EPA07 ENGINES WHICH WERE MANUFACTURED WITH GRID HEATERS. INCREASED INTERNAL GRID HEATER RESISTANCE CAUSED BY IMPROPERLY TIGHTENED SCREWS MAY MELT THE SOLDER ON THE GRID HEATER CIRCUIT BOARD LEADING TO A SHORT CIRCUIT.

+ 11 more recalls 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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About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 1 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 16 recalls found for this vehicle.

Repair Cost Data

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

Other Western Star 4900 Model Years

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View all Western Star 4900 years →

2009 Western Star 4900: Frequently Asked Questions

What is the most common problem with the 2009 Western Star 4900?
The most commonly reported issue with the 2009 Western Star 4900 is related to the visibility, with 1 complaints filed with NHTSA.
Is the 2009 Western Star 4900 reliable?
The 2009 Western Star 4900 has 1 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 2009 Western Star 4900 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 2009 Western Star 4900 have any recalls?
Yes, the 2009 Western Star 4900 has 16 recalls on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.
What mileage do Western Star 4900 problems start?
Based on 1 complaints with mileage data, the median mileage at time of complaint is 200,110 miles. The highest concentration of reported issues occurs in the 150K+ 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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10 sections of AI analysis based on 1 owner reports. Know before you buy.

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