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#BS-2012-INTPRO-6BBE

2012 International Prostar

Based on reports from 10 owners and 18 recalls for this exact model.

Complaints
10
Crashes
0
Fires
0
Recalls
18
TSBs
493

Preliminary Verdict

Green Light

Based on 10 complaints, 0 crashes, 0 fires, and 18 recalls.

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Mechanic Inspection Checklist

!Check the EngineHIGH

3 owners reported engine issues — failures commonly reported around 14K miles.

!Inspect the ElectricalMED
Look for symptoms of wear and premature failure
+ 5 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 (3 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

Engine3 (30%)
Electrical2 (20%)
Fuel System1 (10%)
Equipment:mechanical:integrated Jack/leveler/stabilizer1 (10%)
Other1 (10%)
Engine And Engine Cooling:engine:other Fuel Types:turbo/supercharger1 (10%)
Suspension1 (10%)

2012 International Prostar: Known Issues & Problem Areas

Engine Issues

Engine complaints account for 30% of all reports filed for the 2012 International Prostar, with 3 owners filing complaints with NHTSA. The median mileage at time of complaint is 14,000 miles, suggesting issues tend to surface around the 14K-mile mark.

Electrical Issues

Electrical complaints account for 20% of all reports filed for the 2012 International Prostar, with 2 owners filing complaints with NHTSA. Owners should pay attention to electrical-related symptoms during test drives and pre-purchase inspections.

Fuel System Issues

Fuel System complaints account for 10% of all reports filed for the 2012 International Prostar, with 1 owners filing complaints with NHTSA. Owners should pay attention to fuel system-related symptoms during test drives and pre-purchase inspections.

Equipment:mechanical:integrated Jack/leveler/stabilizer Issues

Equipment:mechanical:integrated Jack/leveler/stabilizer complaints account for 10% of all reports filed for the 2012 International Prostar, with 1 owners filing complaints with NHTSA. Owners should pay attention to equipment:mechanical:integrated jack/leveler/stabilizer-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

1
13
5
14
1
15
3
17

Complaints filed with NHTSA by year for the 2012 International Prostar. Recent trend: increasing.

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

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Recall History (18 recalls)

11V252000May 2011

SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE

NAVISTAR IS RECALL CERTAIN MODEL YEAR 2011 AND 2012 INTERNATIONAL DURASTAR, PAYSTAR, WORKSTAR, TRANSTAR, LONESTAR AND PROSTAR COMMERCIAL TRUCKS MANUFACTURED FROM NOVEMBER 5, 2010, THROUGH MARCH 10, 2011, FOR FAILING TO COMPLY WITH FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 121, "AIR BRAKE SYSTEMS (ABS)." THE TRAILER ABS FAULT INDICATOR LAMP IN THE INSTRUMENT CLUSTER WILL NOT ILLUMINATE DUE TO A PROGRAMMING OR HARDWARE ISSUE WITH THE BRAKE SYSTEM ELECTRONIC CONTROL UNIT.

11V426000Dec 2011

ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2010-2012 PAYSTAR, WORKSTAR, TRANSTAR, AND PROSTAR COMMERCIAL TRUCKS MANUFACTURED FROM JUNE 1, 2009, THROUGH MAY 31, 2011, EQUIPPED WITH A MAXXFORCE 11 OR 13 ENGINE (FEATURE CODE 12UXJ OR 12UXH) AND WITH ALTERNATOR FEATURE CODE 08GGN, 08GGR, 08 GHG, OR 08GHH. THE ALTERNATOR CABLE MAY RUB ON THE HIGH PRESSURE POWER STEERING HOSE, POSSIBLY CHAFING ITS INSULATION AND CAUSING AN ELECTRICAL SHORT.

11V590000Feb 2012

ELECTRONIC STABILITY CONTROL (ESC)

NAVISTAR IS RECALLING CERTAIN 2012 INTERNATIONAL PROSTAR COMMERCIAL TRUCKS MANUFACTURED FROM MARCH 22, 2011, THROUGH DECEMBER 9, 2011, EQUIPPED WITH FEATURE CODE 04AZX MERITOR WABCO ELECTRONIC STABILITY CONTROL (ESC) UNITS. UNDER CERTAIN ROAD AND DRIVING CONDITIONS, VEHICLE BODY ROLL AND ROAD INCLINATION CHARACTERISTICS MAY ADVERSELY AFFECT THE SLIP ANGLE CALCULATION OF THE ELECTRONIC STABILITY CONTROL (ESC) SYSTEM. THIS MIGHT CAUSE THE ESC TO PERCEIVE AN OVER STEERING SITUATION AND THEREFORE APPLY THE OUTER WHEEL BRAKE ON THE FRONT AXLE UNTIL THE VEHICLE IS PERCEIVED TO BE STABLE.

12V052000Apr 2012

SERVICE BRAKES, AIR:SUPPLY:CHECK VALVE

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2012-2013 IC BUS CE-C, HC, AND INTERNATIONAL 9400 AND CERTAIN MODEL YEAR 2011 THROUGH 2013 INTERNATIONAL DURASTAR, PAYSTAR, WORKSTAR, TRANSTAR, LONESTAR, PROSTAR, 9200, AND 9800, AND CERTAIN MODEL YEAR 2013 INTERNATIONAL 9900, VEHICLES, MANUFACTURED FROM DECEMBER 2, 2010, THROUGH JANUARY 26, 2012, AND EQUIPPED WITH BENDIX ATR-6 TRACTION RELAY VALVES. IN EXTREMELY COLD CONDITIONS, THESE BENDIX RELAY VALVES MAY POTENTIALLY DEVELOP INTERNAL LEAKAGE. INTERNAL LEAKAGE CAN LEAD TO AIR PRESSURE BEING DELIVERED TO AFFECTED PRIMARY OR SECONDARY BRAKES CAUSING CONTINUOUS BRAKE APPLICATION.

12V115000Jun 2012

EQUIPMENT

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2012 INTERNATIONAL LONESTAR AND PROSTAR TRUCKS, MANUFACTURED FROM MARCH 24, 2011, THROUGH NOVEMBER 22, 2011, EQUIPPED WITH a FEATURE CODE 08VTS, 08JAU, OR 08JAW BATTERY BOX. THE MOUNTING BRACKETS USED TO INSTALL THE BATTERY BOX LOWER STEP WERE ASSEMBLED WITH TWO WELDS INSTEAD OF THREE WELDS AND MAY CAUSE THE STEP MOUNT TO BREAK OFF FROM THE BRACKET.

+ 13 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.

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About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 10 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 18 recalls found for this vehicle.

Repair Cost Data

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

2012 International Prostar: Frequently Asked Questions

What is the most common problem with the 2012 International Prostar?
The most commonly reported issue with the 2012 International Prostar is related to the engine, with 3 complaints filed with NHTSA.
Is the 2012 International Prostar reliable?
The 2012 International Prostar has 10 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 2012 International Prostar 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 2012 International Prostar have any recalls?
Yes, the 2012 International Prostar has 18 recalls on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.
What mileage do International Prostar problems start?
Based on 8 complaints with mileage data, the median mileage at time of complaint is 14,000 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.
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10 sections of AI analysis based on 10 owner reports. Know before you buy.

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