Affected Component: ENGINE AND ENGINE COOLING

Date Published
JUN 09, 2023
NHTSA TSB #
10238377
TSB Document
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)