Your report: 3 of 4 steps complete75%

Car identifiedData collectedBasic analysisFull AI analysis

Finalize now

Free Preview

#BS-2008-PET386-5AB0

2008 Peterbilt 386

Based on reports from 5 owners and 14 recalls for this exact model.

Complaints

Crashes

Fires

Recalls

TSBs

✅

Preliminary Verdict

Green Light

Based on 5 complaints, 0 crashes, 0 fires, and 14 recalls.

See full verdict with buy/skip conditions

Preview: What's in your full report

Each card shows a real sample from your report — unlock all 10 sections from $1.20

Mechanic Inspection Checklist

!Check the Engine And Engine Cooling:exhaust System:emission Control:catalytic ConvertorHIGH

2 owners reported engine and engine cooling:exhaust system:emission control:catalytic convertor issues — failures commonly reported around 15K miles.

!Inspect the Engine And Engine Cooling:exhaust SystemMED

Look for symptoms of wear and premature failure

+ 3 more items in full checklistUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Engine And Engine Cooling:exhaust System:emission Control:catalytic Convertor (2 reports).

Includes fuel costs, common repairs, and recall riskUnlock

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

Data-backed dollar deductions

Buy / Skip Verdict

Final recommendation with conditions

10 sections total in the full reportUnlock all

Where the complaints fall

Engine And Engine Cooling:exhaust System:emission Control:catalytic Convertor2 (40%)

Engine And Engine Cooling:exhaust System1 (20%)

Electrical1 (20%)

Engine1 (20%)

2008 Peterbilt 386: Known Issues & Problem Areas

Engine And Engine Cooling:exhaust System:emission Control:catalytic Convertor Issues

Engine And Engine Cooling:exhaust System:emission Control:catalytic Convertor complaints account for 40% of all reports filed for the 2008 Peterbilt 386, with 2 owners filing complaints with NHTSA. The median mileage at time of complaint is 15,000 miles, suggesting issues tend to surface around the 15K-mile mark.

Engine And Engine Cooling:exhaust System Issues

Engine And Engine Cooling:exhaust System complaints account for 20% of all reports filed for the 2008 Peterbilt 386, with 1 owners filing complaints with NHTSA. Owners should pay attention to engine and engine cooling:exhaust system-related symptoms during test drives and pre-purchase inspections.

Electrical Issues

Electrical complaints account for 20% of all reports filed for the 2008 Peterbilt 386, with 1 owners filing complaints with NHTSA. Owners should pay attention to electrical-related symptoms during test drives and pre-purchase inspections.

Engine Issues

Engine complaints account for 20% of all reports filed for the 2008 Peterbilt 386, with 1 owners filing complaints with NHTSA. Owners should pay attention to engine-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.

Don't negotiate blind — know what this car costs to own

Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict

Get Report — From $1.20

Recall History (14 recalls)

07V269000Sep 2007

TRAILER HITCHES

ON CERTAIN TRUCKS, THE REMOVABLE TOW HITCH ,WHEN USED TO TOW OR LIFT A VEHICLE, CAN FAIL DUE TO DEFECTIVE MATERIAL IN THE TOW HITCH.

07V287000

ENGINE AND ENGINE COOLING

ON CERTAIN TRUCKS BUILT WITH CUMMINS ISM C876 ENGINES, THE ELECTRONIC CONTROL MODULE FAILS TO RECOGNIZE INPUTS OF THE VEHICLE ELECTRONIC CONTROL UNIT OR FROM A DRIVER ACTUATED DASH SWITCH THEREBY INCREASING THE RISK OF UNINTENDED (OR UNEXPECTED) ELEVATED EXHAUST TEMPERATURES.

07V409000Oct 2007

FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY

ON CERTAIN PETERBILT TRUCKS, THE LONGITUDINAL SEAMS ON THE FUEL TANKS WERE FABRICATED USING AN INCORRECT WELD SPEED FOR THE GIVEN MATERIAL THICKNESS. THIS ERROR RESULTED IN A WELD WHICH DID NOT COMPLETELY PENETRATE THE ENTIRE MATERIAL THICKNESS.

07V591000Jan 2008

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.

08V002000Feb 2008

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.

+ 9 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.

Unlock

About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 5 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 14 recalls found for this vehicle.

Repair Cost Data

Real-world repair costs from owner reports and independent databases.

Other Peterbilt 386 Model Years

2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004

View all Peterbilt 386 years →

2008 Peterbilt 386: Frequently Asked Questions

What is the most common problem with the 2008 Peterbilt 386?

The most commonly reported issue with the 2008 Peterbilt 386 is related to the engine and engine cooling:exhaust system:emission control:catalytic convertor, with 2 complaints filed with NHTSA.

Is the 2008 Peterbilt 386 reliable?

The 2008 Peterbilt 386 has 5 complaints, 0 crash reports, and 0 fire reports filed with NHTSA. The full report analyzes whether these numbers indicate real risk or are proportional to the vehicle’s popularity.

How much does it cost to fix 2008 Peterbilt 386 problems?

Repair costs vary by issue. The full BumperScan report includes detailed repair cost estimates (low/median/high) for every major issue, plus a 30,000-mile total cost of ownership projection.

Does the 2008 Peterbilt 386 have any recalls?

Yes, the 2008 Peterbilt 386 has 14 recalls on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.

What mileage do Peterbilt 386 problems start?

Based on 5 complaints with mileage data, the median mileage at time of complaint is 15,000 miles. The highest concentration of reported issues occurs in the 0–30K mile range. The full report breaks down exactly which components fail at each mileage bracket.

What’s in the full report?

10 sections of AI analysis: severity-ranked issues, component scores (0-100), 30K-mile cost projection, failure timeline by mileage, recall details with seller scripts, owner sentiment analysis, mechanic checklist, buyer lot checklist, negotiation ammo with dollar figures, and a buy/skip verdict.

How is this different from free NHTSA data?

NHTSA gives you raw complaint text. BumperScan cross-references 2.1M+ complaints with community repair cost data, EPA fuel data, and recall records — then uses AI to synthesize it into actionable advice with dollar figures.

How is this different from Carfax?

Carfax is VIN-specific history ($45/report). BumperScan is model-level reliability intelligence — what problems this car is known for, what they cost, and whether you should buy it. Complementary, not competing.

What if the report isn’t useful?

100% money-back guarantee. If the report doesn’t help you make a more informed decision, we’ll refund you — no questions asked.

Get the Full 2008 Peterbilt 386 Report

10 sections of AI analysis based on 5 owner reports. Know before you buy.

Get Full Report — From $1.20Money-back guarantee

Instant delivery|One-time purchase|No hidden fees