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#BS-2008-PET389-5A862008 Peterbilt 389
Based on reports from 4 owners and 12 recalls for this exact model.
Preliminary Verdict
Green Light
Based on 4 complaints, 0 crashes, 0 fires, and 12 recalls.
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Mechanic Inspection Checklist
2 owners reported engine issues — failures commonly reported around 1K miles.
30,000-Mile Cost Projection
Best Case
Most Likely
Worst Case
Top cost driver: Engine (2 reports).
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
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Buy / Skip Verdict
Final recommendation with conditions
Where the complaints fall
2008 Peterbilt 389: Known Issues & Problem Areas
Engine Issues
Engine complaints account for 50% of all reports filed for the 2008 Peterbilt 389, with 2 owners filing complaints with NHTSA. The median mileage at time of complaint is 578 miles, suggesting issues tend to surface around the 1K-mile mark.
Stability Control Issues
Stability Control complaints account for 25% of all reports filed for the 2008 Peterbilt 389, with 1 owners filing complaints with NHTSA. Owners should pay attention to stability control-related symptoms during test drives and pre-purchase inspections.
Brakes Issues
Brakes complaints account for 25% of all reports filed for the 2008 Peterbilt 389, with 1 owners filing complaints with NHTSA. Owners should pay attention to brakes-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.
Complaint trend by year
Complaints filed with NHTSA by year for the 2008 Peterbilt 389. Recent trend: decreasing.
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Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict
Recall History (12 recalls)
STEERING:GEAR BOX:SHAFT SECTOR
ON CERTAIN KENWORTH AND PETERBILT HEAVY DUTY TRUCKS EQUIPPED WITH TAS-85 TRW STEERING GEARS, THE INNER SURFACE OF THE OUTER SECTOR SHAFT TEETH OF THE STEERING GEARS MAY HAVE AN INCORRECT INVOLUTE PROFILE, WHICH MAY LEAD TO CHIPPING AND DAMAGE OF THE GEARING SYSTEM.
SERVICE BRAKES, AIR:SUPPLY:HOSES, LINES/PIPING, AND FITTINGS
CERTAIN TRUCKS EQUIPPED WITH EATON SYNFLEX ECLIPSE BRAND EXTRUDED NYLON AIR BRAKE HOSE TUBING FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 106, "BRAKE HOSES." THE TUBING WAS MANUFACTURED WITH ONLY FOUR LAYERS OF NYLON MATERIAL, INSTEAD OF THE SPECIFIED FIVE LAYERS.
LATCHES/LOCKS/LINKAGES:DOORS:LATCH
PACCAR IS RECALLING 6,169 MY 2008 KENWORTH T300, T660, T800, T2000, W900 AND C500 VEHICLES AND MY 2008-2009 PETERBILT MODELS 365, 367, 384, 387, 388, 389 AND 389 KITS. CERTAIN DOOR LATCH ASSEMBLIES ON THESE VEHICLES FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 206, 'DOOR LOCKS AND DOOR RETENTION COMPONENTS." THE ROTOR IN SOME OF THESE DOOR LATCH ASSEMBLIES DID NOT RECEIVE THE PROPER HEAT TREATMENT AND MAY BE SOFT.
TRAILER HITCHES
PACCAR IS RECALLING 318 MY 2007-2009 KENWORTH T800, W900, AND PETERBILT 357, 365, 367, 378, 379, 384, 385, 386,388, AND 389 TRUCKS EQUIPPED WITH PREMIER TRAILER HITCH ASSEMBLIES. THE PINTLE HITCH ASSEMBLIES MAY HAVE BEEN MANUFACTURED IN A MANNER RESULTING IN A REDUCTION OF FATIGUE STRENGTH OF THE PIVOT PINS.
ENGINE AND ENGINE COOLING:ENGINE:DIESEL
PACCAR IS RECALLING 4,883 MY 2006-2009 KENWORTH T600, T660, T800, W900, T2000 AND MY 2008-2009 PETERBILT 365, 367, 379, 384, 386, 387, 388 AND 389 TRUCKS. INADEQUATE STIFFNESS OF THE DIESEL PARTICULATE FILTER (DPF) BRACKET COULD RESULT IN SEPARATION OF THE DPF FROM THE CHASSIS.
+ 7 more recalls 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.
About this data
NHTSA Complaints
Federal database of owner-filed safety complaints. 4 records for this vehicle.
NHTSA Recalls
Manufacturer-issued safety recalls. 12 recalls found for this vehicle.
Repair Cost Data
Real-world repair costs from owner reports and independent databases.
Other Peterbilt 389 Model Years
View all Peterbilt 389 years →2008 Peterbilt 389: Frequently Asked Questions
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10 sections of AI analysis based on 4 owner reports. Know before you buy.