News Technical Service Bulletins

Hyundai Reports Timing Parts Change

Order Reprints
car
A) Timing chain. B) Crankshaft sprocket. C) Tooth root diameter of the crank sprocket.

This bulletin provides information regarding the changes in the timing chain and the crankshaft sprockets on certain Azera, Santa Fe, Genesis and G90 vehicles equipped with the Lambda 3.3L/3.8L GDI engines. 

More specifically, this involves 2012-2017 Azera, 2013-2018 Santa Fe and 2019 Santa Fe XL, 2012-2014 Genesis BH with the 3.8L engine, 2015-2016 Genesis DH with the 3.8L engine and 2013-2016 Genesis Coupe BK with the 3.8L engine.

PART                                       OLD                              NEW

Timing chain................... 24312-3CGA2................ 24312-3L100

Crankshaft sprocket.... 23121-3CGA3 (LH)........ 23121-3L100 (LH)

Crankshaft sprocket.....23122-3CGA-1 (RH).......23122-3L100 (RH)

Note: Two timing chains are required. Both RH and LH crank sprockets are required. New and old part numbers cannot be interchanged.

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