Chevrolet Impala radiator ruptured due to exploding radiator fan while idling with A/C on on Chevrolet Impala

Submitted by Vehicle Owner · Jun 23, 2025
Published by RepairPal

Problem overview

Some Chevrolet Impala owners report experiencing issues related to radiator ruptures, particularly due to exploding radiator fans while idling with the A/C on. These ruptures are often caused by damaged radiator tanks, which can result from physical damage or wear and tear over time, as well as extreme temperatures that may lead to cracks. The impact of a ruptured radiator can be severe, leading to coolant leaks that cause engine overheating and potentially significant engine damage if not addressed promptly. To mitigate these risks, owners are advised to perform regular maintenance, including checking for leaks, ensuring proper coolant levels, and monitoring the radiator fan's operation for any unusual noises or malfunctions. It is essential to have the radiator inspected and repaired by a certified mechanic to prevent further complications and costly repairs.

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Chevrolet Impala vehicles with this problem

1 model year affected
Average mileage: 217,000 miles
(217,000 - 217,000)

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