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Engine coolingPart report

2013 International Prostar Engine cooling Problems

Complaints
1about this part
Share
13%of 8 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the engine cooling of the 2013 International Prostar, 13% of the 8 complaints for this model year.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“I have a 2013 navistar Prostar that I've had to take into the dealer for various repairs. Currently, I have experienced a problem with the diesel exhaust entering the cab that has caused my eyes to burn, a lack of strength and other health issues that according to my doctor, I should not be driving until the problem is resolved. The dealer has offered little or no assistance claiming they will have to remove the cab to inspect the exhaust. Also, I have a problem with the cruise control not slowing the truck down when going over a hill. …”

NHTSA complaint #10542698, filed 2013-09

Related service bulletins

Engine cooling: other model years

YearComplaintsShare of year
2013113%
2012117%
2010229%

Other parts of the 2013 International Prostar

Engine
4 complaints
Electrical system
2 complaints
Fuel system
2 complaints
Vehicle speed control
2 complaints
Exterior lighting
1 complaints
Body and structure
1 complaints
Suspension
1 complaints
Wheels
1 complaints

← All problems reported for the 2013 International Prostar

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology