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#BS-1998-KENW90-7C2C

1998 Kenworth W900

Based on reports from 4 owners and 6 recalls for this exact model.

Complaints

Crashes

Fires

Recalls

TSBs

✅

Preliminary Verdict

Green Light

Based on 4 complaints, 0 crashes, 0 fires, and 6 recalls.

See full verdict with buy/skip conditions

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Mechanic Inspection Checklist

!Check the Structure:frame And MembersHIGH

2 owners reported structure:frame and members issues — failures commonly reported around 158K miles.

!Inspect the Electrical System:wiringMED

Look for symptoms of wear and premature failure

+ 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: Structure:frame And Members (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

Structure:frame And Members2 (50%)

Electrical System:wiring1 (25%)

Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings1 (25%)

1998 Kenworth W900: Known Issues & Problem Areas

Structure:frame And Members Issues

Structure:frame And Members complaints account for 50% of all reports filed for the 1998 Kenworth W900, with 2 owners filing complaints with NHTSA. The median mileage at time of complaint is 158,117 miles, suggesting issues tend to surface around the 158K-mile mark.

Electrical System:wiring Issues

Electrical System:wiring complaints account for 25% of all reports filed for the 1998 Kenworth W900, with 1 owners filing complaints with NHTSA. Owners should pay attention to electrical system:wiring-related symptoms during test drives and pre-purchase inspections.

Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings Issues

Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings complaints account for 25% of all reports filed for the 1998 Kenworth W900, with 1 owners filing complaints with NHTSA. Owners should pay attention to fuel system, gasoline:delivery:hoses, lines/piping, and fittings-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.

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)

01V051000Mar 2001

SUSPENSION:FRONT:CONTROL ARM:LOWER ARM

VEHICLE DESCRIPTION: VEHICLES EQUIPPED WITH 54" REAR AXLE SPACING CONFIGURATION OF THE AIRGLIDE 200 SUSPENSION WITH THE SERVICE APPLICATION IDENTIFIED AS LOGGER, DUMP TRUCK, OR TANKER. THE REAR SUSPENSION IS REGULARLY SUBJECTED TO EXTREME ARTICULATION, RESULTING IN FLEXING OF THE JOINT.

01V142000Jun 2001

EQUIPMENT:OTHER:LABELS

VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS EQUIPPED WITH MERITOR FG941 STEER AXLES. THE GROSS AXLE WEIGHT RATING (GAWR) WAS DETERMINED INCORRECTLY AND OVER-STATED ON THE VEHICLE CERTIFICATION LABEL. WITH THE INCORRECT GAWR LISTED, THESE LABELS DO NOT MEET THE CERTIFICATION REQUIREMENTS OF PART 567, "REQUIREMENTS FOR MANUFACTURERS OF MOTOR VEHICLES." VEHICLES WILL BE REMEDIED EITHER BY ASSIGNING THE PROPER WEIGHT RATING OR, IF POSSIBLE, BY CHANGING THE NECESSARY COMPONENTS TO MEET THE CURRENTLY ASSIGNED WEIGHT RATING.

02V061001

SUSPENSION:REAR

ON CERTAIN HEAVY DUTY TRUCKS EQUIPPED WITH REPLACEMENT DANA SPICER TANDEM DRIVE AXLE MODELS DS463 AND DS521, INSTALLED ON VEHICLES FROM MAY 1, 2001 THROUGH FEBRUARY 1, 2002, AN UNDERSIZED ATTACHMENT WELD MAY FRACTURE WITHOUT WARNING.

03V125000Jul 2003

SUSPENSION:FRONT:HUB

ON CERTAIN TRUCKS EQUIPPED WITH TRUCK HUB UNITS MANUFACTURED BY SKF EXCLUSIVELY FOR USE ON ARVINMERITOR'S FF98X SERIES NON-DRIVE STEER AXLES, THE HUB UNIT BEARINGS CAN WEAR PREMATURELY.

98V129000Jul 1998

ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD

VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS EQUIPPED WITH CATERPILLAR 3406E ENGINES. THE ROUTING OF THE ELECTRICAL AND FUEL LINES CAN CAUSE CHAFFING OF THE WIRING HARNESS ON THE FUEL LINE.

+ 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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About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 4 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.

Other Kenworth W900 Model Years

View all Kenworth W900 years →

1998 Kenworth W900: Frequently Asked Questions

What is the most common problem with the 1998 Kenworth W900?

The most commonly reported issue with the 1998 Kenworth W900 is related to the structure:frame and members, with 2 complaints filed with NHTSA.

Is the 1998 Kenworth W900 reliable?

The 1998 Kenworth W900 has 4 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 1998 Kenworth W900 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 1998 Kenworth W900 have any recalls?

Yes, the 1998 Kenworth W900 has 6 recalls on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.

What mileage do Kenworth W900 problems start?

Based on 1 complaints with mileage data, the median mileage at time of complaint is 158,117 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 4 owner reports. Know before you buy.

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