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RecallGazette

Vehicle problems, recalls & safety intelligence

Kia Rio 2012–2019technical service bulletin

Bulletin PS739 · NHTSA communication 10232942 · issued Mar 1, 2023

Technical service bulletin
communication type
Engine and Engine Cooling
component
2012–2019
model years
16
vehicle entries

Official summary

PITSTOP: LOW OIL PRESSURE AT IDLE AFTER GAMMA 1.6L GDI SHORT BLOCK ENGINE REPLACEMENT - This bulletin provides information equipped with a Gamma 1.6L GDI regarding a 'low oil pressure' concern during engine idle on vehicles engine due to a missing dowel pin, after a short block engine replacement. An internal oil leakage will cause a decrease in oil pressure without the instal lation of the dowel pin location described in this bulletin. Confirm that the dowel pin was installed for an engine exhibiting a low oil pressure concern after a short block replacement.

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.