Total Complaints
1 filings
INTERNATIONAL 8600 · model year
1 NHTSA complaints, and 6 active recalls for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2003INTERNATIONAL8600 carries 1 consumer safety complaint in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2003 8600 is electrical system:wiring with 1 filings. Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability. This model year has 6 active recall campaigns, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle — the full NHTSA campaign numbers are listed below.
NHTSA currently has 22 investigation files overlapping the 2003 8600. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
1 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| ELECTRICAL SYSTEM:WIRING | 1 |
ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES
ON CERTAIN HEAVY DUTY TRUCKS EQUIPPED WITH INTERNATIONAL DT530, CUMMINS, OR CATERPILLAR I-6 ENGINES, THE POSITIVE BATTERY CABLE BETWEEN THE BATTERIES AND THE STARTER MAY RUB AGAINST AN ELECTRICAL GROUND CABLE BETWEEN THE STARTER AND FRAME RAIL.
TRAILER HITCHES:FIFTH WHEEL ASSEMBLY
ON CERTAIN VEHICLES EQUIPPED WITH AIR OPERATED FIFTH WHEEL SLIDES AND AN MSVA 7-PACK ACCESSORY CONTROLLER, THE 7-PACK CAN ALLOW WATER TO CONTAMINATE ITS CIRCUIT BOARD. THIS COULD RESULT IN INADVERTENT OPERATION OF THE FIFTH WHEEL SLIDE CONTROL.
ENGINE AND ENGINE COOLING
ON CERTAIN HEAVY DUTY TRUCKS EQUIPPED WITH CATERPILLAR DIESEL ENGINES, THE ENGINE ELECTRICAL GROUND CABLE THAT CONNECTS THE ENGINE BLOCK WITH THE STARTER MAY BE ROUTED IN A WAY THAT COULD CAUSE CHAFING AGAINST THE STARTER'S POSITIVE BATTERY CABLES.
STEERING:LINKAGES
ON CERTAIN HEAVY DUTY TRUCKS EQUIPPED WITH DANA SPICER E-12021 12,000 LB., E-1202W 12,000 LB., OR E-1002W 10,000 LB. FRONT NON-DRIVE STEER AXLES, THE TAPERED BORE THAT CONNECTS THE DRAG LINK TO THE STEERING WAS MACHINED TOO LARGE. THE CLEARANCE BETWEEN A CORRECTLY SIZED DRAG LINK BALL STUD AND THE
EXTERIOR LIGHTING:BACK UP LIGHTS
Navistar, Inc. (Navistar) is recalling certain 2000-2003 International 8100, 2001-2003 International 9100i, 2001-2007 International 9400i, 2001-2010 International 9200i, 2002-2007, 2009 International 8500, 2003-2007, 2013 International 9900i, 2003-2018 International 8600, 2004, 2007 International 99
ELECTRICAL SYSTEM:STARTER ASSEMBLY
ON CERTAIN HEAVY DUTY TRUCKS BUILT WITH A CATERPILLAR ENGINE WITH A 4 DEGREE TILT, THE STARTER FIELD-STUD MAY CONTACT THE FRAME RAIL BECAUSE OF VARIATIONS IN THE AIR GAP BETWEEN THE FIELD STUD AND THE FRAME RAIL. SHOULD THE STARTER FIELD STUD CONTACT THE FRAME RAIL, THERE WOULD BE A DIRECT FULL BA
INSTRUMENT PANEL LIGHTS FAILED INTERMITTENTLY WITHOUT WARNING. THE DEALER HAD PREVIOUSLY DIAGNOSED A "LOOSE WIRE" AS THE CAUSE AND REPLACED IT, HOWEVER THE PROBLEM RECURRED.*JB
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.