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Engine coolingPart report

2013 Kawasaki EX300 Engine cooling Problems

Complaints
2about this part
Share
14%of 14 total for the year
Median mileage
26miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the engine cooling of the 2013 Kawasaki EX300, 14% of the 14 complaints for this model year. Where a mileage was given, the median is 26 miles. 1 of these say a crash was involved, according to the filers.

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 was going through a slight curve, not a big one just a normal curve going about 20 miles per hour when I tried to slow down the bike sort of stalled so I went straight into the curb into where I hit a tree. There are many people that saw e incident and found it very strange as well as I did. I have enough experience into which I know it wasn't my fault I lost control of the bike. Going 20 miles per hour with nothing that could have caused this pretty strange.”

NHTSA complaint #10521599, filed 2013-06, 44 miles

“This vehicle stalled out when coming to a stop sign about 8 miles from the dealership on the first day of ownership. Ever since that time, it stalls at random and has erratic idle issues. Sometimes it just (shuts down) for no reason when coming to a stop sign. And when coming to a stop most of the time it will idle down from 1500 rpms to about 1000 rpms then in about 2 seconds it comes back to 1500 rpms. This condition very possibly could be a safety issue that needs to be address to the manufacturer (Kawasaki)... …”

NHTSA complaint #10498192, filed 2013-02, 8 miles

Engine cooling: other model years

YearComplaintsShare of year
2013214%

Other parts of the 2013 Kawasaki EX300

Engine
6 complaintsFuel system
5 complaintsTransmission and drivetrain
4 complaintsBody and structure
2 complaintsElectrical system
1 complaintsSteering
1 complaintsSuspension
1 complaints

← All problems reported for the 2013 Kawasaki EX300

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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