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#BS-2013-INTPRO-6BBE2013 International Prostar
Based on reports from 15 owners and 18 recalls for this exact model.
Preliminary Verdict
Proceed with Caution
Based on 15 complaints, 0 crashes, 3 fires, and 18 recalls.
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Mechanic Inspection Checklist
4 owners reported engine issues — failures commonly reported around 301K miles.
30,000-Mile Cost Projection
Best Case
Most Likely
Worst Case
Top cost driver: Engine (4 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
Data-backed dollar deductions
Buy / Skip Verdict
Final recommendation with conditions
Where the complaints fall
2013 International Prostar: Known Issues & Problem Areas
Engine Issues
Engine complaints account for 27% of all reports filed for the 2013 International Prostar, with 4 owners filing complaints with NHTSA. The median mileage at time of complaint is 301,272 miles, suggesting issues tend to surface around the 301K-mile mark.
Electrical Issues
Electrical complaints account for 13% of all reports filed for the 2013 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 13% of all reports filed for the 2013 International Prostar, with 2 owners filing complaints with NHTSA. Owners should pay attention to fuel system-related symptoms during test drives and pre-purchase inspections.
Engine And Engine Cooling:exhaust System:manifold/header/muffler/tail Pipe Issues
Engine And Engine Cooling:exhaust System:manifold/header/muffler/tail Pipe complaints account for 7% of all reports filed for the 2013 International Prostar, with 1 owners filing complaints with NHTSA. Owners should pay attention to engine and engine cooling:exhaust system:manifold/header/muffler/tail pipe-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 2013 International Prostar. Recent trend: increasing.



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Recall History (18 recalls)
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.
ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR
NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2010 THROUGH 2013 PAYSTAR, WORKSTAR, TRANSTAR, AND PROSTAR, AND MODEL YEAR 2012 AND 2013 LONESTAR COMMERCIAL TRUCKS MANUFACTURED FROM JUNE 1, 2009, THROUGH APRIL 4, 2012, EQUIPPED WITH A MAXXFORCE 11 OR 13 ENGINE (FEATURE CODE 12UXJ OR 12UXH) AND WITH BOSCH ALTERNATOR FEATURE CODES 08GGN, 08GGR, 08GHG, OR 08GHH. THE ALTERNATOR CABLE MAY RUB ON THE HIGH PRESSURE POWER STEERING HOSE, POSSIBLY CHAFING ITS INSULATION AND CAUSING AN ELECTRICAL SHORT.
SERVICE BRAKES, AIR:DISC
Navistar is recalling certain model year 2011-2013 International vehicles manufactured from November 2, 2010 through May 25, 2012, equipped with Bendix air disc brakes. Bolts that fasten the air disc brake caliper to the caliper mounting plate may not have been tightended to their specified torque. This may cause the mouting bolts to become loose and possibly allow the air disc brake caliper to separate from the caliper mounting plate, resulting in an unexpected pull condition during braking application or an unexpected increase in stopping distance.
PARKING BRAKE:DRIVELINE:AIR:CHAMBER
Navistar is recalling certain model year 2013 International 8600, 2012 and 2013 Durastar, 2011-2013 ProStar, and 2012 WorkStar trucks, manufactured from November 23, 2010, through April 02, 2012, and equipped with piston spring brake feature code 04EVP. The piston bore area of the parking brake chamber may have an air leak could result in the parking brake not fully releasing.
STEERING: STEERING WHEEL/HANDLE BAR
Navistar is recalling certain model year 2013 International brand LoneStar, ProStar, and WorkStar commercial trucks, manufactured from April 22, 2012, through October 29, 2012, and equipped with steering wheel feature codes 05CAW, 05CAX, 05CAZ, 05CBA, or 05WBD. The steering wheel may not have been completely welded to its mounting hub.
+ 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.
About this data
NHTSA Complaints
Federal database of owner-filed safety complaints. 15 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.
Other International Prostar Model Years
View all International Prostar years →2013 International Prostar: Frequently Asked Questions
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Is the 2013 International Prostar reliable?
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Does the 2013 International Prostar have any recalls?
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What’s in the full report?
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10 sections of AI analysis based on 15 owner reports. Know before you buy.