How can Prius owners diagnose a faulty radiator o r clogged cooling system?

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How can Prius owners diagnose a faulty radiator o r clogged cooling system?

A blocked o r inefficient radiator can prevent heat dissipation, leading to overheating. What are the best methods to inspect and clean a radiator, and when should it be replaced?

Sandeep asked on 14 Feb 2025 16:01:10 pm

1 Answer

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Car Mechanic Expert - on 14 Feb 2025 16:05:43 pm

Symptoms of a clogged radiator o r inefficient cooling system include:

The engine overheating even with proper coolant levels.
The temperature gauge remaining high despite cooling system function.

To inspect, check if the radiator is warm all over cold spots indicate blockages. If needed, clean the radiator with water and a gentle brush o r have a professional clean it. Radiators typically last a long time but may need replacement after many years o r if corroded.