Service bulletin TSBTRA074_R2

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
Type	Service bulletin
NHTSA id	10152917
Published by NHTSA	2019-02-19
Manufacturer's number	TSBTRA074_R2
Manufacturer's date	2019-01-30
NHTSA component	POWER TRAIN

NHTSA's summary

TSB: SERVICE ACTION: THETA 2.0L TURBO ATF WARMER CONNECTOR REPLACEMENT (SA333) - This bulletin has been revised to include additional information. This bulletin provides the procedure to replace the Automatic Transmission Fluid (ATF) warmer connector on some 2018MY Stinger (CK) vehicles, equipped with the Theta 2.0L Turbo engine and produced from September 9, 2017 through January 4, 2018, which may exhibit a coolant fluid leakage between the ATF connector and engine side heater pipe.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Transmission and driveline

Vehicles listed
KIA STINGER	2018

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
TSB_TRA046_R5	2025-04-23. Service bulletin. TECHNICAL SERVICE BULLETIN: TRANSMISSION FLUID APPLICATION GUIDE - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information relating to the correct transmission fluid type and fill quantity requirement for each Kia model. A flush is required ONLY when a transmission is replaced, and the transmission oil cooler is transferred to the new transmission.
TSB_TRA046_R4	2024-06-04. Service bulletin. This bulletin provides information relating to the correct transmission fluid type and fill quantity requirement for each Kia model. A flush is required ONLY when a transmission is replaced.
PS750	2023-10-01. Service bulletin. PITSTOP: AWD SYSTEM CONCERN DUE TO TIRE CIRCUMFERENCE - This Pitstop provides information regarding potential concerns with the All-Wheel-Drive (AWD) system due to tire sizes of differing circumference. Some customers may complain of a chatter sensation felt in the drivetrain of the vehicle and/or the failure of drivetrain component(s). A difference in tire size (width, aspect ratio, construction, rim diameter etc.) may be the cause.
TSB_TRA046_R3	2022-12-06. Service bulletin. TECHNICAL SERVICE BULLETIN: TRANSMISSION FLUID APPLICATION GUIDE - This bulletin provides information relating to the correct transmission fluid type and fill quantity requirement for each Kia model. A flush is required ONLY when a transmission is replaced, refer to applicable vehicles in the chart starting on page 2.
TSBTRA077_R1	2018-09-10. Service bulletin. TSB: SERVICE ACTION: FAST STATIC GEAR SHIFT LOGIC IMPROVEMENT (SA341) - This bulletin has been revised to include additional information. This bulletin provides the procedure to improve the logic of the Transmission Control Unit (TCU) on some 2018MY Stinger (CK) 2.0T & 3.3T vehicles, equipped with Shift-by-Cable (SBC) and produced from September 29, 2017 through February 7, 2018. These vehicles may experience improper 1st gear engagement when moving the shifter in a fast or abrupt manner from "Park" to "Sport Mode". To correct this condition, apply the improved logic to the TCU using the KDS ECU Upgrade function as described in this bulletin.
VSC166_TSB	2018-08-06. Service bulletin. TSB - This document is the Technical Service Bulletin for the new Voluntary Service Campaign to provide information regarding a software update to the Engine Control Unit (ECU) to protect the engine from excessive connecting rod bearing damage.
TSBTRA074_R1	2018-08-06. Service bulletin. TSB - SERVICE ACTION: THETA 2.0L TURBO ATF WARMER CONNECTOR REPLACEMENT (SA333) - This bulletin has been revised to include additional information. This bulletin provides the procedure to replace the Automatic Transmission Fluid (ATF) warmer connector on some 2018MY Stinger (CK) vehicles, equipped with the Theta 2.0L Turbo engine and produced from September 9, 2017 through January 4, 2018, which may exhibit a coolant fluid leakage between the ATF connector and engine side heater pipe.
TSBTRA077	2018-06-25. Service bulletin. TSB - SERVICE ACTION: 2.0T FAST STATIC GEAR SHIFT LOGIC IMPROVEMENT (SA341) - This bulletin provides the procedure to improve the logic of the Transmission Control Unit (TCU) on some 2018MY Stinger (CK) 2.0T vehicles, produced from September 29, 2017 through February 7, 2018. These vehicles may experience improper 1st gear engagement when moving the shifter in a fast or abrupt manner from ?Park? to ?Drive? while in Sports Mode.
TSBTRA074	2018-03-13. Service bulletin. TSB - SERVICE ACTION: THETA 2.0L TURBO ATF WARMER CONNECTOR REPLACEMENT (SA333) -This bulletin provides the procedure to replace the Automatic Transmission Fluid (ATF) warmer connector on some 2018MY Stinger (CK) vehicles, equipped with the Theta 2.0L Turbo engine and produced from September 9, 2017 through January 4, 2018, which may exhibit a coolant fluid leakage between the ATF connector and engine side heater pipe.