RoadVitals

2004 Peterbilt 379 Problems

Owner-reported complaints filed with NHTSA, grouped by component

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
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Latest Feb 17, 2010
Components namedHow many of our component categories appear on at least one report for this model year. One report can name several.
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Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
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What this page shows

Everything below is an owner-reported complaint submitted to NHTSA about the 2004 Peterbilt 379, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Reports by component

Ranked by how many owner reports name each component category

  • Engine1100.0%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Each component in detail

What the reports in each category say, in the owners' own words

Engine

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.

1
report

From owner reports, verbatim

WHILE DRIVING AT 70MPH IN SUB FREEZING TEMPERATURES AND AT OPERATING TEMPERATURES, THE HORTON FAN HUB CAME OFF AND INTO THE RADIATOR. MY WIFE WAS DRIVING AT THE TIME AND I WAS IN THE SLEEPER CABIN. THERE WAS NO AUDIBLE NOISE WHEN THE HUB FAILED. SHE SAW A LOT OF STEAM OR SMOKE AND FIRST THOUGHT THE ENGINE HAD CAUGHT FIRE. THE SMOKE WAS COMING OUT IN ALL DIRECTIONS AND HIT THE WINDSHIELD AFFECTING HER VISABILITY FOR A SHORT PERIOD OF TIME. SHE WAS ABLE TO PULL OFF TO THE SHOULDER WHICH AT THAT TIME WE WERE ABLE TO SEE ANITFREEZE AND PIECES OF FAN BLADES ON THE GROUND. WE SUSPECT THERE WERE ALSO DEBRIS LEFT ON THE ROAD WHEN THIS OCCURRED. WE BOUGHT THIS TRUCK USED WITH 294,000. THE FIRST FAN HUB FAILURE OCCURRED WITH 380,000, THE 2ND WITH 649,800. WE RECEIVED A CALL FROM HORTON TELLING US WE MAY BE ABLE TO GET SOME REIMBURSEMENT BUT WE HAVE YET TO HEAR FROM THEM YET. UPDATED 12/21/10*BF UPDATED 12/23/10*JB

NHTSA ID 10312068 · filed Feb 17, 2010

Too few reports in this category for a page of its own — they appear in the full complaint list.

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .