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June 4, 2021 Service bulletin

Pit stop: a/c dye for e-compressor equipped vehicles

Kia technical service bulletin PS702 for 2017-2021 Kia Niro, 2011-2020 Kia Optima Hybrid and 2021 Kia Sorento Hybrid and others.

Bulletin number
PS702
Component
Visibility
Summary
PIT STOP: A/C DYE FOR E-COMPRESSOR EQUIPPED VEHICLES - This bulletin provides information on the proper non-conductive A/C system leak detection dye to be used in all EV, HEV, and PHEV models equipped with an electric A/C compressor.

Owners of these vehicles have filed 9 complaints in the visibility category.

Vehicles covered

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