Contamination of Extended Life Coolant on Chevrolet Aveo

Submitted by Vehicle Owner · May 29, 2025
Published by RepairPal

Problem overview

Extended life coolant may become contaminated and require cooling system service before the recommended 150,000 miles.

8 people reported this problem
1 comment
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Chevrolet Aveo vehicles with this problem

Average mileage: 66,000 miles
(54,000 - 78,000)

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