1998 Kenworth K100 problems

Verdict · NHTSA data

Limited data — recalls on file

NHTSA has just 0 complaints on file for the 1998 Kenworth K100 — too few to judge reliability from owner reports alone — but 2 recall campaigns apply to this year, so any used example should have its VIN checked for completed recall work.

NHTSA complaints

Recalls

Investigations

Crash-involved

Fires reported

Injuries

Deaths

—

NCAP overall

How does 1998 compare to other K100 years?

K100 NHTSA complaints by model year, 1998 highlighted. Red bars are years to avoid.

See all K100 years to avoid →

Does the 1998 Kenworth K100 have recalls?

2 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

01V051000SuspensionFebruary 20, 2001 · 209 units

Defect

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.

Consequence

FAILURE OF THE LOWER SWAY ARM ATTACHING BOLTS COULD RESULT IN LOSS OF VEHICLE CONTROL.

Remedy

DEALERS WILL REPLACE THE LOWER SWAY ARM BRACKETS. OWNER NOTIFICATION BEGAN MARCH 27, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT KENWORTH AT 1-425-828-5000.

98V129000Electrical SystemJune 11, 1998 · 9,500 units

Defect

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.

Consequence

THIS CHAFFING CAN CAUSE FUEL LEAKAGE AND A POTENTIAL FOR A FIRE IN THE ENGINE COMPARTMENT.

Remedy

DEALERS WILL INSPECT, ADJUST, AND REPAIR, IF NECESSARY, THE FUEL LINE AND ELECTRICAL HARNESS.

1998 Kenworth K100 — common questions

Is the 1998 Kenworth K100 reliable?

The record is thin — 0 NHTSA complaints — so owner-report data can't strongly confirm reliability either way, though 2 recalls should be verified as completed.

Does the 1998 Kenworth K100 have recalls?

Yes — NHTSA lists 2 recall campaigns affecting the 1998 Kenworth K100. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.

How does 1998 compare to other K100 years?

Does the 1998 Kenworth K100 have recalls?

1998 Kenworth K100 — common questions

Is the 1998 Kenworth K100 reliable?

Does the 1998 Kenworth K100 have recalls?

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