TSB Document:

Affected Component: ENGINE AND ENGINE COOLING

Summary
This bulletin provides the diagnostic procedure for the GDI injector(s) in certain 21-23MY Sonata, 21-22MY Santa Fe, certain 22MY Santa Cruz, and certain 21-23MY Tucson equipped with 2.5L GDI engines with one or more misfire DTC(s) due to internally leaking GDI injector(s)

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Date Published
JUN 09, 2023
NHTSA TSB #
10238377
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