Replacement Guide / Hyundai / Sonata / 2002 / Radiator
2002 Hyundai Sonata · Cooling / HVAC
Radiator Replacement Guide
Owner-reported evidence and replacement guidance for the radiator on the 2002 Hyundai Sonata.
For the 2002 Hyundai Sonata
Radiator
1 owner report in our dataset involves the radiator for this model year.
These are owner reports that involve this component. They are not a diagnosis, a failure rate, or a prediction that the part will fail.
Owner situations associated with this component
These are validated relationships from owner-report evidence. They do not diagnose this vehicle.
Worth checking first
General checks before assuming replacement. They do not confirm the cause on this vehicle.
- Confirm the overheating source. Fans, coolant level, and hoses can look like a radiator fault.
- A heater-core leak is a different path than a radiator leak.
About this component
General replacement guidance
Rejects engine heat to the air through coolant.
Why owners investigate it
Overheating or visible coolant loss can involve the radiator, but other cooling parts can present the same way.
Signs people report
- Temperature climb in traffic
- Coolant leak at the radiator
- Sweet smell from the grille area
Parts catalog
Replacement parts listed for this model year
These products are listed in our catalog for the 2002 Hyundai Sonata. Fitment is model-year level, so check engine and trim details before ordering.
View the radiator product →
Related components
Other replacement-related parts linked through the same owner situations, with reports on this model year.
About the data
Component evidence comes from structured complaint categories and reviewed component mentions in complaint summaries. Owner-situation evidence comes from reviewed symptom language in complaint summaries. Reports are signals, not diagnoses.
How to read this page
Vehicle-specific numbers are distinct owner reports from the published aggregate table. Related owner situations come from a validated graph, not from inventing a symptom count out of the component total. General guidance is the same for every vehicle and is not a diagnosis of yours.