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#BS-1993-INT380-E7101993 International Harvester 3800
Based on reports from 1 owners and 4 recalls for this exact model.
Preliminary Verdict
Green Light
Based on 1 complaints, 0 crashes, 0 fires, and 4 recalls.
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Mechanic Inspection Checklist
1 owners reported engine and engine cooling:cooling system:fan issues.
30,000-Mile Cost Projection
Best Case
Most Likely
Worst Case
Top cost driver: Engine And Engine Cooling:cooling System:fan (1 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
1993 International Harvester 3800: Known Issues & Problem Areas
Engine And Engine Cooling:cooling System:fan Issues
Engine And Engine Cooling:cooling System:fan complaints account for 100% of all reports filed for the 1993 International Harvester 3800, with 1 owners filing complaints with NHTSA.
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
Recall History (4 recalls)
SUSPENSION:REAR:SPRINGS:AIR SUSPENSION SYSTEM
THE PRESSURE RELIEF VALVE WAS OMITTED IN THE AIR TANK. THE AIR TANK IS THE RESERVOIR FOR THE AIR SUSPENSION AND IS NOT BRAKE RELATED. WITHOUT THE PRESSURE RELIEF VALVE, THERE IS NO BACK-UP SYSTEM TO LIMIT AIR PRESSURE IN THE AIR SUSPENSION SYSTEM.
WHEELS:HUBCAP/COVER
THE FRONT WHEEL HUB CAN DEVELOP CRACKS AT THE WHEEL MOUNTING STUDS. WHEN MOUNTED TO THE HUB, THE HYDRAULIC BRAKE DISC ROTOR DOES NOT PROPERLY SUPPORT THE HUB AT THE WHEEL STUDS CAUSING EXCESSIVE STRESS AND FATIGUE CRACKS IN THE HUB.
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP
THE WIRING FROM THE ELECTRONIC CONTROL UNIT WAS CONNECTED TO THE WRONG WHEEL SENSOR OR TO THE WRONG BRAKE MODULATOR VALVE. IT IS POSSIBLE THAT EITHER OR BOTH WIRING MAY HAVE OCCURRED AT EITHER THE FRONT OR REAR AXLE OR BOTH AXLES.
EXTERIOR LIGHTING:TURN SIGNAL:SWITCH
THESE BUSES HAVE A TURN SIGNAL LEVER THAT WILL NOT OPERATE CONSISTENTLY IN THE LANE CHANGE MODE IF THE LEVER IS NOT MOVED TO THE POSITION WHERE RESISTANCE TO MOVEMENT IS FELT.
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. 1 records for this vehicle.
NHTSA Recalls
Manufacturer-issued safety recalls. 4 recalls found for this vehicle.
Repair Cost Data
Real-world repair costs from owner reports and independent databases.
Other International Harvester 3800 Model Years
View all International Harvester 3800 years →1993 International Harvester 3800: Frequently Asked Questions
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Is the 1993 International Harvester 3800 reliable?
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Does the 1993 International Harvester 3800 have any recalls?
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10 sections of AI analysis based on 1 owner reports. Know before you buy.