SAME MODEL. DIFFERENT YEARS.
Peterbilt 579 — Which Years Have More Warning Signs?
Compare the reports, then take a closer look at a year.
Raw counts are not failure rates. Older years have had more time on the road; vehicle population and reporting vary. “Elevated” follows our warning-label method.
YearComplaintsRecallsInvestigations
20270No component reports
3020261Service Brakes
2020250No component reports
7020243Tires
7020233Power Train
11020227Power Train
15020211Electrical System
9020204Electrical System
6020193Steering
8220187Electrical System
14220173Service Brakes
13320163Power Train
11120154Electrical System
9120142Electrical System
12120131Visibility/wiper
13120120No component reports
6120110No component reports
4020100No component reports
3020090No component reports
2020080No component reports
2020070No component reports
1020060No component reports
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