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1978 Kenworth Coe Series

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

No component reports in this snapshot.

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 0 of 0 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports0 fire reports0 injury reports

What owners actually said

0 reports

No matching complaints in this snapshot.

Official recalls

3

86V119000 · Suspension:front:hub

Aug 26, 1986

FRONT ALUMINUM STEERING AXLE HUBS WERE INCORRECTLY HEATED DURING STUD AND BEARING CUP PRESSING OPERATIONS. CONSEQUENCE OF DEFECT: DUE TO THE INCORRECT HEAT TREATMENT THE HUBS MAY CRACK AND FAIL UNDER CERTAIN OPERATING CONDITIONS. FAILURE COULD RESULT IN LOSS OF WHEEL AND VEHICLE CRASH.

Consequence & remedy

Consequence: Not supplied

Remedy: ALL RECALLED HUBS WILL BE INSPECTED AND TESTED FOR HARDNESS SPECIFICATIONS. IF THEY FAIL TO MEET THE REQUIREMENTS, THEY WILL BE REPLACED.

80V075000 · Steering:linkages

Jun 19, 1980

STEERING ARMS ON INVOLVED VEHICLES, IDENTIFIED BY THE HEAT CODE "E14", MAY HAVE RECEIVED IMPROPER HEAT TREATMENT. THIS CONDITION COULD CAUSE THE STEERING ARM TO CRACK OR BREAK.

Consequence & remedy

Consequence: Not supplied

Remedy: DEALER WILL REPLACE ALL STEERING ARMS IDENTIFIED BY THE "E14" HEAT CODE WITHOUT CHARGE TO OWNER.

79V207000 · Visibility:windshield

Sep 14, 1979

THE WINDSHIELD ON THE INVOLVED VEHICLES COULD UNSEAT AND BLOW INTO THE CAB OF THE TRUCK.

Consequence & remedy

Consequence: Not supplied

Remedy: THE DEALER WILL BUILD UP THE FIBERGLASS OPENING TO PROPERLY SECURE THE WINDSHIELD OR INSTALL A LARGER WINDSHIELD FREE OF CHARGE.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.